Exposure
ID
GRAVI.2025-03-23T04:22:28.918_1
Header ID
GRAVI.2025-03-23T04:22:28.918
Date updated
2025-03-23 04:30:58 UTC+0000
Release date
2025-03-23 04:22:28 UTC+0000
UTC Start
2025-03-23 04:22:28.918
UTC End
2025-03-23 04:23:00.918
MJD Start
60757.18227914
MJD End
60757.18264951037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.005064
Ambient temperature (°C)
14.27
Seeing (arcsec)
0.65
Observation
ID
65821
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
48982
Name
HD_98125
RA
169.237067
DEC
-34.92734
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 90.5070 90.5060 119.3000 119.5000
A0-J2 128.7700 128.7350 96.6000 96.7000
A0-K0 126.5620 126.5030 74.9500 75.0540
G1-J2 57.2570 57.2280 58.9000 59.0000
G1-K0 88.5430 88.5140 29.2990 29.3760
J2-K0 47.9800 47.9830 353.1810 353.2620
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 60757.18227914
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 98125
HIERARCH ESO INS SOBJ NAME HD_98125
RA 169.237067
DEC -34.92734
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 90.507
HIERARCH ESO ISS PBL12 END 90.506
HIERARCH ESO ISS PBLA12 START 119.3
HIERARCH ESO ISS PBLA12 END 119.5
HIERARCH ESO ISS PBL13 START 128.77
HIERARCH ESO ISS PBL13 END 128.735
HIERARCH ESO ISS PBLA13 START 96.6
HIERARCH ESO ISS PBLA13 END 96.7
HIERARCH ESO ISS PBL14 START 126.562
HIERARCH ESO ISS PBL14 END 126.503
HIERARCH ESO ISS PBLA14 START 74.95
HIERARCH ESO ISS PBLA14 END 75.054
HIERARCH ESO ISS PBL23 START 57.257
HIERARCH ESO ISS PBL23 END 57.228
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 59.0
HIERARCH ESO ISS PBL24 START 88.543
HIERARCH ESO ISS PBL24 END 88.514
HIERARCH ESO ISS PBLA24 START 29.299
HIERARCH ESO ISS PBLA24 END 29.376
HIERARCH ESO ISS PBL34 START 47.98
HIERARCH ESO ISS PBL34 END 47.983
HIERARCH ESO ISS PBLA34 START 353.181
HIERARCH ESO ISS PBLA34 END 353.262
HIERARCH ESO ISS AMBI TAU0 START 0.005064
HIERARCH ESO ISS AMBI TAU0 END 0.005064
HIERARCH ESO ISS AMBI TEMP 14.27
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65