NICER observation list: Target ID 259601

Abstract

GRS 1915+105 is a black hole binary displaying unique variability, strong winds, jets, and BH spin. The source was extensively monitored with RXTE; NICER provides improved constraints on the disk and lines owing to its soft X-ray sensitivity and resolution. Even after two decades of monitoring, critical questions remain unanswered. What is the relationship between winds, jets, and rapid variability in this system? NICER is the only mission capable of building a legacy catalog of observations to answer this question, but a broader sample is required. We propose 35 weekly exposures of 2.7 ks in Cycle 1, enabling the first measurement of intra-state wind variability, a more nuanced view of accretion/ejection physics around black holes, and a legacy archive of variability in GRS 1915+105.
Obsid RA DEC l b Start End Exposure Number of modules Status of Processing Date of Processing Public date
2596010101 288.799 10.947 45.36770 -0.21947 58548.6896 58548.7822 3818.00000 52 VALIDATED 58554.2 58562
2596010201 288.798 10.945 45.36537 -0.21948 58555.7032 58555.8493 3107.00000 52 VALIDATED 58560.8 58569
2596010301 288.798 10.946 45.36549 -0.21897 58562.6610 58562.7347 2867.00000 52 VALIDATED 58566.4 58576
2596010401 288.799 10.944 45.36434 -0.22113 58569.4246 58569.6343 3222.00000 52 VALIDATED 58573.8 58583
2596010501 288.798 10.949 45.36811 -0.21770 58577.0968 58577.3843 731.00000 52 VALIDATED 58582.7 58591
2596010601 288.798 10.945 45.36476 -0.21980 58583.0356 58583.1194 3011.00000 52 VALIDATED 58587.8 58597
2596010701 288.800 10.945 45.36605 -0.22134 58589.1477 58589.2412 2986.00000 52 VALIDATED 58595.8 58603
2596010801 288.798 10.945 45.36524 -0.21877 58596.5517 58596.8234 4692.00000 52 VALIDATED 58602.9 58610
2596010901 288.797 10.947 45.36660 -0.21772 58604.4103 58604.5556 3601.00000 52 VALIDATED 58607.7 58618
2596011001 288.799 10.948 45.36829 -0.21861 58608.5335 58608.8690 4432.00000 52 VALIDATED 58611.7 58622
2596011201 288.800 10.947 45.36811 -0.22003 58621.6137 58621.6269 613.00000 52 VALIDATED 58625.6 58635
2596011202 288.799 10.946 45.36623 -0.22002 58622.5153 58622.9958 14421.00000 52 VALIDATED 58626.7 58636
2596011203 288.799 10.946 45.36679 -0.21973 58623.0311 58623.9449 4618.00000 52 VALIDATED 58627.6 58637
2596011204 288.799 10.946 45.36589 -0.21954 58624.0633 58624.9679 6830.00000 52 VALIDATED 58631.7 58638
2596011205 288.798 10.946 45.36601 -0.21903 58625.0282 58625.9410 4314.00000 52 VALIDATED 58631.8 58639
2596011206 288.798 10.946 45.36551 -0.21907 58625.9960 58626.8579 3673.00000 52 VALIDATED 58631.8 58640
2596011207 288.799 10.945 45.36535 -0.21982 58627.4153 58627.8745 6401.00000 52 VALIDATED 58631.9 58641
2596011208 288.798 10.946 45.36541 -0.21901 58628.0560 58628.4549 4627.00000 52 VALIDATED 58632.8 58642
2596011209 288.798 10.946 45.36554 -0.21905 58629.0224 58629.2256 1532.00000 52 VALIDATED 58633.6 58643
2596011301 288.798 10.945 45.36496 -0.21903 58631.0875 58631.8236 15866.00000 52 VALIDATED 58635.6 58645
2596011302 288.798 10.945 45.36536 -0.21904 58632.2455 58632.9838 8146.00000 52 VALIDATED 58636.6 58646
2596011303 288.798 10.946 45.36524 -0.21866 58633.5994 58633.8861 4790.00000 52 VALIDATED 58637.7 58647
2596011304 288.798 10.945 45.36507 -0.21874 58634.2441 58634.7234 3514.00000 52 VALIDATED 58638.6 58648
2596011305 288.798 10.945 45.36536 -0.21904 58635.5330 58635.5479 1165.00000 52 VALIDATED 58639.6 58649
2596011401 288.798 10.945 45.36536 -0.21904 58637.6718 58637.6875 1134.00000 52 VALIDATED 58642.9 58651
2596011402 288.798 10.946 45.36545 -0.21888 58638.0484 58638.8486 7854.72910 52 VALIDATED 58642.9 58652
2596011403 288.798 10.945 45.36542 -0.21912 58639.4153 58639.9447 4447.00000 52 VALIDATED 58643.9 58653
2596011404 288.798 10.945 45.36521 -0.21879 58640.7648 58640.9116 2862.00000 52 VALIDATED 58644.7 58654
2596011405 288.798 10.946 45.36533 -0.21872 58641.0225 58641.5563 2536.00000 52 VALIDATED 58645.6 58655
2596011406 288.798 10.945 45.36541 -0.21912 58642.0471 58642.6528 4236.00000 52 VALIDATED 58646.6 58656
2596011407 288.798 10.945 45.36539 -0.21936 58643.0142 58643.9920 3320.00000 52 VALIDATED 58648.8 58657
2596011408 288.798 10.944 45.36466 -0.22007 58644.1813 58644.9588 6784.00000 52 VALIDATED 58648.9 58658
2596011409 288.798 10.945 45.36553 -0.21928 58645.2120 58645.9885 1410.00000 52 VALIDATED 58652.6 58659
2596011410 288.797 10.944 45.36378 -0.21843 58637.7255 58637.8815 3008.00000 52 VALIDATED 58687.0 58651
2596011502 288.798 10.945 45.36537 -0.21926 58646.1086 58646.7009 755.00000 52 VALIDATED 58652.9 58660
2596011503 288.798 10.945 45.36551 -0.21929 58647.0218 58647.0366 854.00000 52 VALIDATED 58653.7 58661
2596011504 288.798 10.945 45.36553 -0.21928 58648.1174 58648.9067 5201.00000 52 VALIDATED 58653.8 58662
2596011505 288.798 10.945 45.36552 -0.21929 58649.0178 58649.8759 3311.00000 52 VALIDATED 58655.7 58663
2596011506 288.800 10.944 45.36553 -0.22161 58650.3095 58650.5213 2357.00000 52 VALIDATED 58658.9 58664
2596011507 288.798 10.946 45.36559 -0.21892 58651.1425 58651.9988 2814.00000 52 VALIDATED 58660.8 58665
2596011508 288.799 10.945 45.36567 -0.21998 58652.3711 58652.3938 532.00000 52 VALIDATED 58659.8 58666
2596011601 288.799 10.946 45.36592 -0.21963 58653.9159 58653.9245 248.00000 52 VALIDATED 58659.9 58667
2596011602 288.798 10.945 45.36545 -0.21944 58654.2535 58654.9692 3664.00000 52 VALIDATED 58659.9 58668
2596011603 288.798 10.944 45.36405 -0.21995 58655.2204 58655.8789 3253.00000 52 VALIDATED 58660.9 58669
2596011604 288.798 10.943 45.36365 -0.22060 58656.0019 58656.8393 2406.00000 52 VALIDATED 58660.9 58670
2596011605 288.799 10.945 45.36530 -0.22018 58657.6597 58657.6847 1822.00000 52 VALIDATED 58662.8 58671
2596011606 288.798 10.945 45.36549 -0.21964 58657.9833 58658.8456 3728.00000 52 VALIDATED 58662.8 58672
2596011607 288.799 10.945 45.36501 -0.22011 58659.9361 58659.9414 382.00000 52 VALIDATED 58664.8 58673
2596011701 288.799 10.945 45.36510 -0.21995 58659.9863 58660.9734 3796.00000 52 VALIDATED 58664.8 58674
2596011702 288.799 10.944 45.36450 -0.22071 58661.4206 58661.9414 1397.00000 52 VALIDATED 58665.7 58675
2596011703 288.799 10.944 45.36436 -0.22034 58662.0007 58662.9727 3269.00000 52 VALIDATED 58666.6 58676
2596011704 288.799 10.945 45.36541 -0.22001 58663.4181 58663.9396 3214.00000 52 VALIDATED 58667.7 58677
2596011705 288.798 10.945 45.36538 -0.21958 58664.1271 58664.9708 8558.00000 52 VALIDATED 58669.7 58678
2596011706 288.798 10.946 45.36608 -0.21933 58665.0278 58665.0354 316.00000 52 VALIDATED 58669.7 58679
2596011707 288.798 10.948 45.36754 -0.21745 58672.9595 58672.9646 139.00000 52 VALIDATED 58676.6 58686
2596011708 288.798 10.948 45.36753 -0.21812 58673.0245 58673.5447 822.00000 52 VALIDATED 58677.6 58687
2596011801 288.798 10.945 45.36533 -0.21939 58664.4958 58664.5197 790.00000 52 VALIDATED 58669.7 58678
2596011802 288.798 10.945 45.36539 -0.21924 58667.2137 58667.6704 3405.00000 52 VALIDATED 58671.6 58681
2596011901 288.797 10.948 45.36722 -0.21717 58674.1204 58674.8981 3847.00000 52 VALIDATED 58679.7 58688
2596011902 288.799 10.948 45.36758 -0.21865 58676.9347 58676.9399 74.00000 52 VALIDATED 58680.6 58690
2596011903 288.798 10.946 45.36628 -0.21900 58679.3354 58679.7359 1679.00000 52 VALIDATED 58684.5 58693
2596011904 288.799 10.947 45.36712 -0.21900 58680.5481 58680.5561 592.00000 52 VALIDATED 58686.5 58694
2596011905 288.799 10.943 45.36377 -0.22087 58684.1194 58684.1220 175.00000 52 VALIDATED 58690.0 58698
2596012001 288.798 10.946 45.36616 -0.21862 58680.9456 58680.9565 887.00000 52 VALIDATED 58686.6 58694
2596012002 288.798 10.946 45.36603 -0.21880 58681.0155 58681.8644 8580.00000 52 VALIDATED 58687.7 58695
2596012003 288.799 10.947 45.36764 -0.21917 58682.2254 58682.6291 3178.00000 52 VALIDATED 58687.8 58696
2596012004 288.798 10.946 45.36618 -0.21883 58683.0630 58683.9884 5154.00000 52 VALIDATED 58688.6 58697
2596012005 288.798 10.946 45.36612 -0.21864 58684.3549 58684.8311 3678.00000 52 VALIDATED 58690.1 58698
2596012006 288.798 10.946 45.36622 -0.21892 58685.3904 58685.7991 3528.00000 52 VALIDATED 58690.1 58699
2596012007 288.801 10.947 45.36823 -0.22052 58686.3564 58686.9478 1636.00000 52 VALIDATED 58690.2 58700
2596012008 288.798 10.947 45.36647 -0.21879 58687.3310 58687.3396 616.00000 52 VALIDATED 58690.8 58701
2596012101 288.801 10.947 45.36801 -0.22075 58687.8399 58687.9850 3709.00000 52 VALIDATED 58690.8 58701
2596012102 288.800 10.947 45.36793 -0.22046 58688.0329 58688.8882 4347.00000 52 VALIDATED 58693.6 58702
2596012103 288.802 10.947 45.36896 -0.22181 58689.8392 58689.8556 1241.00000 52 VALIDATED 58695.8 58703
2596012104 288.801 10.947 45.36790 -0.22114 58690.1604 58690.5563 1517.00000 52 VALIDATED 58695.9 58704
2596012201 288.799 10.946 45.36666 -0.21991 58695.2501 58695.9682 4191.00000 52 VALIDATED 58699.6 58709
2596012202 288.800 10.947 45.36826 -0.22040 58696.0216 58696.4815 1586.00000 52 VALIDATED 58700.6 58710
2596012203 288.798 10.946 45.36561 -0.21924 58699.7633 58699.9039 2661.00000 52 VALIDATED 58704.7 58713
2596012301 288.798 10.946 45.36544 -0.21866 58702.4192 58702.4951 2851.00000 52 VALIDATED 58706.7 58716
2596012302 288.798 10.946 45.36552 -0.21895 58706.1609 58706.3046 852.00000 52 VALIDATED 58710.6 58720
2596012401 288.800 10.942 45.36377 -0.22265 58707.9028 58707.9705 0.00000 52 VALIDATED 58711.9 58721
2596012402 288.800 10.943 45.36399 -0.22209 58708.0317 58708.0353 0.00000 52 VALIDATED 58715.6 58722
2596012403 288.798 10.946 45.36544 -0.21899 58711.3809 58711.4604 2236.00000 52 VALIDATED 58715.8 58725
2596012404 288.801 10.942 45.36434 -0.22357 58714.6738 58714.8160 1739.00000 52 VALIDATED 58992.0 58728
2596012501 288.802 10.943 45.36541 -0.22367 58716.0292 58716.1718 1219.00000 52 VALIDATED 58721.7 58730
2596012502 288.798 10.946 45.36561 -0.21913 58717.6413 58717.7856 3053.00000 52 VALIDATED 58721.8 58731
2596012503 288.798 10.945 45.36459 -0.21911 58720.4835 58720.6889 2270.00000 52 VALIDATED 58724.7 58734
2596012601 288.798 10.946 45.36565 -0.21922 58724.4303 58724.6301 3134.00000 52 VALIDATED 58730.1 58738
2596012602 288.798 10.945 45.36554 -0.21939 58727.3767 58727.4039 1778.00000 52 VALIDATED 58735.9 58741
2596012701 288.802 10.945 45.36625 -0.22268 58730.4084 58730.5005 2534.00000 52 VALIDATED 58736.1 58744
2596012702 288.798 10.946 45.36565 -0.21933 58733.3750 58733.4053 1377.00000 52 VALIDATED 58737.8 58747
2596012703 288.798 10.946 45.36558 -0.21937 58735.6380 58735.9745 5200.00000 52 VALIDATED 58739.7 58749
2596012704 288.800 10.945 45.36601 -0.22047 58737.0065 58737.0743 894.00000 52 VALIDATED 58741.6 58751
2596012801 288.798 10.946 45.36559 -0.21925 58736.3398 58736.3718 2135.00000 52 VALIDATED 58740.6 58750
2596012802 288.799 10.946 45.36615 -0.22006 58737.1141 58737.3171 2452.00000 52 VALIDATED 58741.6 58751
2596012803 288.799 10.946 45.36601 -0.21970 58739.6299 58739.9648 2568.00000 52 VALIDATED 58742.7 58753
2596012804 288.798 10.946 45.36565 -0.21911 58740.0177 58740.2227 3864.00000 52 VALIDATED 58745.6 58754
2596012805 288.796 10.948 45.36661 -0.21672 58742.2140 58742.4785 931.00000 52 VALIDATED 58746.8 58756
2596012901 288.799 10.945 45.36547 -0.21987 58744.8049 58744.9507 3456.00000 52 VALIDATED 58749.7 58758
2596013001 288.799 10.948 45.36859 -0.21867 58751.4386 58751.7019 1319.00000 52 VALIDATED 58756.8 58765
2596013101 288.798 10.947 45.36670 -0.21889 58757.9051 58757.9845 2296.00000 52 VALIDATED 58764.0 58771
2596013102 288.798 10.947 45.36627 -0.21845 58758.0333 58758.1134 2204.00000 52 VALIDATED 58767.6 58772
2596013103 288.799 10.948 45.36754 -0.21867 58761.5145 58761.5979 3081.00000 52 VALIDATED 58765.9 58775
2596013201 288.799 10.947 45.36726 -0.21926 58765.0596 58765.1479 2072.00000 52 VALIDATED 58770.9 58779
2596013202 288.798 10.946 45.36615 -0.21918 58768.2234 58768.3660 1548.00000 52 VALIDATED 58778.8 58782
2596013401 288.798 10.946 45.36559 -0.21892 58776.1616 58776.3076 4047.00000 52 VALIDATED 58781.7 58790
2596013402 288.797 10.946 45.36526 -0.21854 58779.4544 58779.7241 3637.00000 52 VALIDATED 58783.7 58793
2596013403 288.798 10.946 45.36549 -0.21886 58786.0834 58786.2269 3572.00000 52 VALIDATED 58790.9 58800
2596013404 288.798 10.945 45.36544 -0.21922 58794.8877 58794.8924 294.00000 52 VALIDATED 58809.9 58808
2596013405 288.796 10.939 45.35911 -0.22066 58800.1580 58800.3780 649.00000 52 VALIDATED 58805.7 58814
2596013406 288.798 10.945 45.36559 -0.21958 58805.0597 58805.0896 802.00000 52 VALIDATED 58810.9 58819
2596013407 288.798 10.946 45.36582 -0.21913 58807.1880 58807.2199 813.38246 52 VALIDATED 58813.2 58821
2596013408 288.798 10.946 45.36570 -0.21931 58811.1388 58811.2821 891.00000 50 VALIDATED 58816.9 58825
2596013409 288.798 10.946 45.36577 -0.21893 58815.8328 58815.9745 0.00000 50 VALIDATED 58821.9 58829
2596013410 288.798 10.946 45.36587 -0.21855 58817.2522 58817.4590 0.00000 50 VALIDATED 58822.9 58831
2596013501 288.799 10.949 45.36842 -0.21832 58824.0272 58824.1690 0.00000 49 VALIDATED 58828.6 58838
2596013502 288.796 10.950 45.36854 -0.21570 58827.7058 58827.7158 0.00000 49 VALIDATED 58831.6 58841
2596013601 288.798 10.948 45.36719 -0.21774 58893.8730 58893.9624 63.00000 49 VALIDATED 58900.8 58907
2596013602 288.797 10.947 45.36614 -0.21807 58894.0024 58894.9162 10.00000 49 VALIDATED 58900.8 58908
2596013603 288.798 10.947 45.36624 -0.21836 58895.0386 58895.8991 0.00000 49 VALIDATED 58900.9 58909
2596013604 288.798 10.947 45.36650 -0.21833 58897.7500 58897.9653 0.00000 49 VALIDATED 58901.8 58911
2596013605 288.798 10.947 45.36654 -0.21831 58898.0169 58898.7400 0.00000 49 VALIDATED 58904.0 58912
2596013606 288.798 10.946 45.36605 -0.21867 58899.5008 58899.5150 0.00000 49 VALIDATED 58904.1 58913
2596013607 288.798 10.947 45.36664 -0.21870 58902.2754 58902.3565 0.00000 49 VALIDATED 58992.3 58916
2596013608 288.798 10.946 45.36627 -0.21878 58903.3732 58903.9654 0.00000 49 VALIDATED 58907.8 58917
2596013609 288.798 10.946 45.36624 -0.21913 58904.0190 58904.9975 0.00000 49 VALIDATED 58910.8 58918