Exposure
ID
GRAVI.2021-10-03T08:47:05.638_1
Header ID
GRAVI.2021-10-03T08:47:05.638
Date updated
2021-10-03 08:56:23 UTC+0000
Release date
2021-10-03 08:47:05 UTC+0000
UTC Start
2021-10-03 08:47:05.638
UTC End
2021-10-03 08:47:35.638
MJD Start
59490.36603748
MJD End
59490.3663847022
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.002431
Ambient temperature (°C)
8.73
Seeing (arcsec)
0.79
Observation
ID
48416
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36301
Name
Name
RA
62.180846
DEC
-47.39416
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 90.3850 90.3940 122.2000 122.3000
A0-J2 128.4000 128.3670 101.0000 101.1000
A0-K0 123.8170 123.7420 80.3680 80.5110
G1-J2 54.9010 54.8600 64.5000 64.6000
G1-K0 82.5210 82.4740 33.5040 33.6030
J2-K0 45.3100 45.3140 354.9590 355.0560
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 59490.36603748
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD26429
HIERARCH ESO INS SOBJ NAME Name
RA 62.180846
DEC -47.39416
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 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 90.385
HIERARCH ESO ISS PBL12 END 90.394
HIERARCH ESO ISS PBLA12 START 122.2
HIERARCH ESO ISS PBLA12 END 122.3
HIERARCH ESO ISS PBL13 START 128.4
HIERARCH ESO ISS PBL13 END 128.367
HIERARCH ESO ISS PBLA13 START 101.0
HIERARCH ESO ISS PBLA13 END 101.1
HIERARCH ESO ISS PBL14 START 123.817
HIERARCH ESO ISS PBL14 END 123.742
HIERARCH ESO ISS PBLA14 START 80.368
HIERARCH ESO ISS PBLA14 END 80.511
HIERARCH ESO ISS PBL23 START 54.901
HIERARCH ESO ISS PBL23 END 54.86
HIERARCH ESO ISS PBLA23 START 64.5
HIERARCH ESO ISS PBLA23 END 64.6
HIERARCH ESO ISS PBL24 START 82.521
HIERARCH ESO ISS PBL24 END 82.474
HIERARCH ESO ISS PBLA24 START 33.504
HIERARCH ESO ISS PBLA24 END 33.603
HIERARCH ESO ISS PBL34 START 45.31
HIERARCH ESO ISS PBL34 END 45.314
HIERARCH ESO ISS PBLA34 START 354.959
HIERARCH ESO ISS PBLA34 END 355.056
HIERARCH ESO ISS AMBI TAU0 START 0.002431
HIERARCH ESO ISS AMBI TAU0 END 0.002431
HIERARCH ESO ISS AMBI TEMP 8.73
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79