Exposure
ID
GRAVI.2022-06-15T03:11:29.469_1
Header ID
GRAVI.2022-06-15T03:11:29.469
Date updated
2022-06-15 03:25:30 UTC+0000
Release date
2022-06-15 03:25:30 UTC+0000
UTC Start
2022-06-15 03:11:29.469
UTC End
2022-06-15 03:16:29.469
MJD Start
59745.13297997
MJD End
59745.1364521922
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.002399
Ambient temperature (°C)
9.44
Seeing (arcsec)
1.105
Observation
ID
51252
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
38192
Name
2MASS_J15135878-4127
RA
228.492701
DEC
-41.46308
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.2750 53.0920 32.6000 33.2000
U1-U3 96.5240 96.1330 39.3000 39.9000
U1-U4 124.9130 124.2930 68.6220 69.4050
U2-U3 44.0600 43.8570 47.4000 48.1000
U2-U4 87.6460 87.3200 89.5840 90.4770
U3-U4 62.4230 62.3770 117.8530 118.7680
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59745.13297997
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME 2MASS_J15135878-4127467
HIERARCH ESO INS SOBJ NAME 2MASS_J15135878-4127
RA 228.492701
DEC -41.46308
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 321.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 53.275
HIERARCH ESO ISS PBL12 END 53.092
HIERARCH ESO ISS PBLA12 START 32.6
HIERARCH ESO ISS PBLA12 END 33.2
HIERARCH ESO ISS PBL13 START 96.524
HIERARCH ESO ISS PBL13 END 96.133
HIERARCH ESO ISS PBLA13 START 39.3
HIERARCH ESO ISS PBLA13 END 39.9
HIERARCH ESO ISS PBL14 START 124.913
HIERARCH ESO ISS PBL14 END 124.293
HIERARCH ESO ISS PBLA14 START 68.622
HIERARCH ESO ISS PBLA14 END 69.405
HIERARCH ESO ISS PBL23 START 44.06
HIERARCH ESO ISS PBL23 END 43.857
HIERARCH ESO ISS PBLA23 START 47.4
HIERARCH ESO ISS PBLA23 END 48.1
HIERARCH ESO ISS PBL24 START 87.646
HIERARCH ESO ISS PBL24 END 87.32
HIERARCH ESO ISS PBLA24 START 89.584
HIERARCH ESO ISS PBLA24 END 90.477
HIERARCH ESO ISS PBL34 START 62.423
HIERARCH ESO ISS PBL34 END 62.377
HIERARCH ESO ISS PBLA34 START 117.853
HIERARCH ESO ISS PBLA34 END 118.768
HIERARCH ESO ISS AMBI TAU0 START 0.002399
HIERARCH ESO ISS AMBI TAU0 END 0.002399
HIERARCH ESO ISS AMBI TEMP 9.44
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.01