Exposure
ID
GRAVI.2025-03-24T01:41:15.123_1
Header ID
GRAVI.2025-03-24T01:41:15.123
Date updated
2025-03-24 01:50:50 UTC+0000
Release date
2025-03-24 01:41:15 UTC+0000
UTC Start
2025-03-24 01:41:15.123
UTC End
2025-03-24 01:41:47.123
MJD Start
60758.07031392
MJD End
60758.07068429037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.0045190000000000004
Ambient temperature (°C)
14.46
Seeing (arcsec)
0.72
Observation
ID
65854
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
49013
Name
HD_46116
RA
96.362696
DEC
-69.68917
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.8140 89.8220 145.2000 145.4000
A0-J2 126.9330 126.9080 130.4000 130.6000
A0-K0 114.0350 113.9640 114.8850 115.1090
G1-J2 46.1730 46.1270 100.7000 100.9000
G1-K0 58.1950 58.1120 63.7340 63.9010
J2-K0 34.9810 34.9720 11.2310 11.3660
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 60758.07031392
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 46116
HIERARCH ESO INS SOBJ NAME HD_46116
RA 96.362696
DEC -69.68917
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 89.814
HIERARCH ESO ISS PBL12 END 89.822
HIERARCH ESO ISS PBLA12 START 145.2
HIERARCH ESO ISS PBLA12 END 145.4
HIERARCH ESO ISS PBL13 START 126.933
HIERARCH ESO ISS PBL13 END 126.908
HIERARCH ESO ISS PBLA13 START 130.4
HIERARCH ESO ISS PBLA13 END 130.6
HIERARCH ESO ISS PBL14 START 114.035
HIERARCH ESO ISS PBL14 END 113.964
HIERARCH ESO ISS PBLA14 START 114.885
HIERARCH ESO ISS PBLA14 END 115.109
HIERARCH ESO ISS PBL23 START 46.173
HIERARCH ESO ISS PBL23 END 46.127
HIERARCH ESO ISS PBLA23 START 100.7
HIERARCH ESO ISS PBLA23 END 100.9
HIERARCH ESO ISS PBL24 START 58.195
HIERARCH ESO ISS PBL24 END 58.112
HIERARCH ESO ISS PBLA24 START 63.734
HIERARCH ESO ISS PBLA24 END 63.901
HIERARCH ESO ISS PBL34 START 34.981
HIERARCH ESO ISS PBL34 END 34.972
HIERARCH ESO ISS PBLA34 START 11.231
HIERARCH ESO ISS PBLA34 END 11.366
HIERARCH ESO ISS AMBI TAU0 START 0.004656
HIERARCH ESO ISS AMBI TAU0 END 0.004382
HIERARCH ESO ISS AMBI TEMP 14.46
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.73