Exposure
ID
GRAVI.2020-11-30T02:04:36.171_1
Header ID
GRAVI.2020-11-30T02:04:36.171
Date updated
2020-11-30 02:11:07 UTC+0000
Release date
2020-11-30 02:04:36 UTC+0000
UTC Start
2020-11-30 02:04:36.171
UTC End
2020-11-30 02:05:06.171
MJD Start
59183.08652976
MJD End
59183.0868769822
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.003554
Ambient temperature (°C)
15.84
Seeing (arcsec)
1.05
Observation
ID
45977
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34601
Name
Name
RA
13.249865
DEC
-1.14434
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 81.9230 81.8040 116.7000 116.7000
A0-J2 123.0860 122.9510 93.0000 93.0000
A0-K0 126.6040 126.5420 72.7720 72.7700
G1-J2 58.2190 58.2160 58.6000 58.7000
G1-K0 88.2980 88.3350 32.7190 32.7630
J2-K0 44.0410 44.0380 357.4050 357.5040
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 59183.08652976
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD5112
HIERARCH ESO INS SOBJ NAME Name
RA 13.249865
DEC -1.14434
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 81.923
HIERARCH ESO ISS PBL12 END 81.804
HIERARCH ESO ISS PBLA12 START 116.7
HIERARCH ESO ISS PBLA12 END 116.7
HIERARCH ESO ISS PBL13 START 123.086
HIERARCH ESO ISS PBL13 END 122.951
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 126.604
HIERARCH ESO ISS PBL14 END 126.542
HIERARCH ESO ISS PBLA14 START 72.772
HIERARCH ESO ISS PBLA14 END 72.77
HIERARCH ESO ISS PBL23 START 58.219
HIERARCH ESO ISS PBL23 END 58.216
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 88.298
HIERARCH ESO ISS PBL24 END 88.335
HIERARCH ESO ISS PBLA24 START 32.719
HIERARCH ESO ISS PBLA24 END 32.763
HIERARCH ESO ISS PBL34 START 44.041
HIERARCH ESO ISS PBL34 END 44.038
HIERARCH ESO ISS PBLA34 START 357.405
HIERARCH ESO ISS PBLA34 END 357.504
HIERARCH ESO ISS AMBI TAU0 START 0.003554
HIERARCH ESO ISS AMBI TAU0 END 0.003554
HIERARCH ESO ISS AMBI TEMP 15.84
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.05