NICER observation list: Target ID 364403

Abstract

Young stars are surrounded by proto-planetary disks, the birthplaces of exoplanets, for the first few Myrs of their existence. Low-mass stars, called classical T Tauri stars (CTTS) in this phase, accrete mass from the inner rim of the disk. This accretion process causes emission from the X-ray to NIR. The UV component of this excess emission will be studied by a large HST DDT program called ULLYSES which includes spectroscopic monitoring of four nearby low-mass stars. We propose contemporaneous NICER observations to identify correlations between X-ray emission from corona and accretion shock and FUV lines and continuum from reprocessed shock emission. Temporal correlations will allow us to identify which components are physically related.
Obsid RA DEC l b Start End Exposure Number of
Modules
Number of
Processing
Status of
Processing
Date of
Processing
Public
date
3644030101 73.796 30.364 172.570 -8.194 59500.0317 59500.6944 5764.0 52 7 VALIDATED 59510.6 59514
3644030102 73.797 30.367 172.568 -8.192 59502.1504 59502.6282 11592.0 52 7 VALIDATED 59512.6 59516
3644030103 73.796 30.367 172.568 -8.193 59503.5056 59503.9225 15743.0 52 7 VALIDATED 59513.6 59517
3644030104 73.796 30.367 172.568 -8.193 59504.6685 59504.9560 11017.0 52 7 VALIDATED 59514.6 59518
3644030105 73.796 30.367 172.568 -8.193 59504.9914 59505.0206 2286.0 52 7 VALIDATED 59514.7 59519
3644030106 73.797 30.365 172.569 -8.194 59506.4750 59506.8292 13500.0 52 7 VALIDATED 59516.6 59520
3644030107 73.797 30.366 172.569 -8.193 59507.7037 59507.9928 10631.0 52 7 VALIDATED 59518.7 59521
3644030108 73.796 30.366 172.568 -8.193 59508.0317 59508.1211 3854.0 52 6 VALIDATED 59518.8 59522
3644030109 73.796 30.366 172.569 -8.193 59509.3801 59509.7993 16407.0 52 6 VALIDATED 59519.7 59523
3644030110 73.796 30.366 172.568 -8.193 59512.9306 59512.9620 1889.0 52 6 VALIDATED 59522.7 59526
3644030111 73.796 30.366 172.568 -8.193 59513.0134 59513.9782 12730.0 52 6 VALIDATED 59523.8 59527
3644030112 73.796 30.367 172.567 -8.193 59514.0308 59514.6236 11163.0 52 4 VALIDATED 59523.8 59528
3644030113 73.796 30.367 172.568 -8.193 59515.1906 59515.9792 11777.0 52 4 VALIDATED 59526.7 59529
3644030114 73.796 30.366 172.567 -8.194 59516.0321 59516.9475 6792.0 52 6 VALIDATED 59527.6 59530
3644030115 73.796 30.367 172.568 -8.193 59516.9963 59517.5287 5501.0 52 7 VALIDATED 59528.8 59531