Exposure
ID
GRAVI.2025-06-05T02:06:27.454_1
Header ID
GRAVI.2025-06-05T02:06:27.454
Date updated
2025-06-05 02:15:48 UTC+0000
Release date
2025-06-05 02:06:27 UTC+0000
UTC Start
2025-06-05 02:06:27.454
UTC End
2025-06-05 02:06:59.454
MJD Start
60831.08781776
MJD End
60831.08818813037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.001657
Ambient temperature (°C)
9.35
Seeing (arcsec)
1.52
Observation
ID
67726
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
50368
Name
HD_124483
RA
213.75458
DEC
-40.90065
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 47.2000 47.2160 150.9000 151.1000
A0-J2 129.2350 129.2360 93.2000 93.4000
A0-J6 163.9320 163.8740 27.3670 27.4700
B5-J2 111.4040 111.3730 72.3000 72.4000
B5-J6 194.0630 194.0200 15.6760 15.7730
J2-J6 162.0420 162.0830 340.6580 340.7580
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 60831.08781776
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 124483
HIERARCH ESO INS SOBJ NAME HD_124483
RA 213.75458
DEC -40.90065
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 47.2
HIERARCH ESO ISS PBL12 END 47.216
HIERARCH ESO ISS PBLA12 START 150.9
HIERARCH ESO ISS PBLA12 END 151.1
HIERARCH ESO ISS PBL13 START 129.235
HIERARCH ESO ISS PBL13 END 129.236
HIERARCH ESO ISS PBLA13 START 93.2
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 163.932
HIERARCH ESO ISS PBL14 END 163.874
HIERARCH ESO ISS PBLA14 START 27.367
HIERARCH ESO ISS PBLA14 END 27.47
HIERARCH ESO ISS PBL23 START 111.404
HIERARCH ESO ISS PBL23 END 111.373
HIERARCH ESO ISS PBLA23 START 72.3
HIERARCH ESO ISS PBLA23 END 72.4
HIERARCH ESO ISS PBL24 START 194.063
HIERARCH ESO ISS PBL24 END 194.02
HIERARCH ESO ISS PBLA24 START 15.676
HIERARCH ESO ISS PBLA24 END 15.773
HIERARCH ESO ISS PBL34 START 162.042
HIERARCH ESO ISS PBL34 END 162.083
HIERARCH ESO ISS PBLA34 START 340.658
HIERARCH ESO ISS PBLA34 END 340.758
HIERARCH ESO ISS AMBI TAU0 START 0.001657
HIERARCH ESO ISS AMBI TAU0 END 0.001657
HIERARCH ESO ISS AMBI TEMP 9.35
HIERARCH ESO ISS AMBI FWHM START 1.52
HIERARCH ESO ISS AMBI FWHM END 1.52