Exposure
ID
GRAVI.2025-08-27T23:39:34.393_1
Header ID
GRAVI.2025-08-27T23:39:34.393
Date updated
2025-08-27 23:55:44 UTC+0000
Release date
2025-08-27 23:39:34 UTC+0000
UTC Start
2025-08-27 23:39:34.393
UTC End
2025-08-27 23:46:14.393
MJD Start
60914.98581473
MJD End
60914.990444359624
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0045579999999999996
Ambient temperature (°C)
12.11
Seeing (arcsec)
0.8700000000000001
Observation
ID
70135
Category
calibrator
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
52038
Name
CD-38_10980
RA
245.890126
DEC
-39.22949
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.1880 48.2440 158.2000 159.1000
A0-J2 127.0720 126.4950 102.1000 103.3000
A0-J6 160.6220 159.8910 33.2540 33.9790
B5-J2 107.8140 107.0770 80.4000 81.4000
B5-J6 192.2970 191.7520 21.3940 22.1030
J2-J6 165.0490 165.2030 347.3460 348.2170
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60914.98581473
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CD-38 10980
HIERARCH ESO INS SOBJ NAME CD-38_10980
RA 245.890126
DEC -39.22949
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 418.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 48.188
HIERARCH ESO ISS PBL12 END 48.244
HIERARCH ESO ISS PBLA12 START 158.2
HIERARCH ESO ISS PBLA12 END 159.1
HIERARCH ESO ISS PBL13 START 127.072
HIERARCH ESO ISS PBL13 END 126.495
HIERARCH ESO ISS PBLA13 START 102.1
HIERARCH ESO ISS PBLA13 END 103.3
HIERARCH ESO ISS PBL14 START 160.622
HIERARCH ESO ISS PBL14 END 159.891
HIERARCH ESO ISS PBLA14 START 33.254
HIERARCH ESO ISS PBLA14 END 33.979
HIERARCH ESO ISS PBL23 START 107.814
HIERARCH ESO ISS PBL23 END 107.077
HIERARCH ESO ISS PBLA23 START 80.4
HIERARCH ESO ISS PBLA23 END 81.4
HIERARCH ESO ISS PBL24 START 192.297
HIERARCH ESO ISS PBL24 END 191.752
HIERARCH ESO ISS PBLA24 START 21.394
HIERARCH ESO ISS PBLA24 END 22.103
HIERARCH ESO ISS PBL34 START 165.049
HIERARCH ESO ISS PBL34 END 165.203
HIERARCH ESO ISS PBLA34 START 347.346
HIERARCH ESO ISS PBLA34 END 348.217
HIERARCH ESO ISS AMBI TAU0 START 0.004352
HIERARCH ESO ISS AMBI TAU0 END 0.004764
HIERARCH ESO ISS AMBI TEMP 12.11
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.81