Exposure
ID
GRAVI.2023-08-17T02:20:39.439_1
Header ID
GRAVI.2023-08-17T02:20:39.439
Date updated
2023-08-17 02:30:27 UTC+0000
Release date
2023-08-17 02:20:39 UTC+0000
UTC Start
2023-08-17 02:20:39.439
UTC End
2023-08-17 02:21:09.439
MJD Start
60173.09767869
MJD End
60173.09802591222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.0025875
Ambient temperature (°C)
11.92
Seeing (arcsec)
0.995
Observation
ID
56591
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
41929
Name
Name
RA
271.204485
DEC
-45.58363
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 62.4270 62.3690 63.2000 63.3000
A0-J2 126.5820 126.5230 106.0000 106.1000
A0-J3 120.3560 120.2450 58.3740 58.4790
G2-J2 91.1940 91.1970 133.7000 133.8000
G2-J3 58.3890 58.3370 53.1990 53.2990
J2-J3 99.8110 99.8240 348.9010 349.0000
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 60173.09767869
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD164724
HIERARCH ESO INS SOBJ NAME Name
RA 271.204485
DEC -45.58363
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 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 62.427
HIERARCH ESO ISS PBL12 END 62.369
HIERARCH ESO ISS PBLA12 START 63.2
HIERARCH ESO ISS PBLA12 END 63.3
HIERARCH ESO ISS PBL13 START 126.582
HIERARCH ESO ISS PBL13 END 126.523
HIERARCH ESO ISS PBLA13 START 106.0
HIERARCH ESO ISS PBLA13 END 106.1
HIERARCH ESO ISS PBL14 START 120.356
HIERARCH ESO ISS PBL14 END 120.245
HIERARCH ESO ISS PBLA14 START 58.374
HIERARCH ESO ISS PBLA14 END 58.479
HIERARCH ESO ISS PBL23 START 91.194
HIERARCH ESO ISS PBL23 END 91.197
HIERARCH ESO ISS PBLA23 START 133.7
HIERARCH ESO ISS PBLA23 END 133.8
HIERARCH ESO ISS PBL24 START 58.389
HIERARCH ESO ISS PBL24 END 58.337
HIERARCH ESO ISS PBLA24 START 53.199
HIERARCH ESO ISS PBLA24 END 53.299
HIERARCH ESO ISS PBL34 START 99.811
HIERARCH ESO ISS PBL34 END 99.824
HIERARCH ESO ISS PBLA34 START 348.901
HIERARCH ESO ISS PBLA34 END 349.0
HIERARCH ESO ISS AMBI TAU0 START 0.002506
HIERARCH ESO ISS AMBI TAU0 END 0.002669
HIERARCH ESO ISS AMBI TEMP 11.92
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 0.97