Exposure
ID
GRAVI.2024-11-30T01:11:51.440_1
Header ID
GRAVI.2024-11-30T01:11:51.440
Date updated
2024-11-30 01:20:45 UTC+0000
Release date
2024-11-30 01:11:51 UTC+0000
UTC Start
2024-11-30 01:11:51.440
UTC End
2024-11-30 01:12:23.440
MJD Start
60644.04990093
MJD End
60644.0502713004
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.0037085
Ambient temperature (°C)
17.05
Seeing (arcsec)
0.97
Observation
ID
62125
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
46214
Name
HD_902
RA
3.306063
DEC
-37.82289
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.3100 48.3160 157.6000 157.7000
A0-J2 127.3320 127.2700 101.0000 101.2000
A0-J6 162.3370 162.2610 32.4630 32.5370
B5-J2 108.4550 108.3770 79.2000 79.3000
B5-J6 194.1860 194.1300 20.7210 20.7930
J2-J6 165.7340 165.7520 346.8010 346.8900
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60644.04990093
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 902
HIERARCH ESO INS SOBJ NAME HD_902
RA 3.306063
DEC -37.82289
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 48.31
HIERARCH ESO ISS PBL12 END 48.316
HIERARCH ESO ISS PBLA12 START 157.6
HIERARCH ESO ISS PBLA12 END 157.7
HIERARCH ESO ISS PBL13 START 127.332
HIERARCH ESO ISS PBL13 END 127.27
HIERARCH ESO ISS PBLA13 START 101.0
HIERARCH ESO ISS PBLA13 END 101.2
HIERARCH ESO ISS PBL14 START 162.337
HIERARCH ESO ISS PBL14 END 162.261
HIERARCH ESO ISS PBLA14 START 32.463
HIERARCH ESO ISS PBLA14 END 32.537
HIERARCH ESO ISS PBL23 START 108.455
HIERARCH ESO ISS PBL23 END 108.377
HIERARCH ESO ISS PBLA23 START 79.2
HIERARCH ESO ISS PBLA23 END 79.3
HIERARCH ESO ISS PBL24 START 194.186
HIERARCH ESO ISS PBL24 END 194.13
HIERARCH ESO ISS PBLA24 START 20.721
HIERARCH ESO ISS PBLA24 END 20.793
HIERARCH ESO ISS PBL34 START 165.734
HIERARCH ESO ISS PBL34 END 165.752
HIERARCH ESO ISS PBLA34 START 346.801
HIERARCH ESO ISS PBLA34 END 346.89
HIERARCH ESO ISS AMBI TAU0 START 0.00406
HIERARCH ESO ISS AMBI TAU0 END 0.003357
HIERARCH ESO ISS AMBI TEMP 17.05
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 1.02