Exposure
ID
GRAVI.2020-11-30T01:05:39.992_1
Header ID
GRAVI.2020-11-30T01:05:39.992
Date updated
2020-11-30 01:13:08 UTC+0000
Release date
2020-11-30 01:05:39 UTC+0000
UTC Start
2020-11-30 01:05:39.992
UTC End
2020-11-30 01:06:09.992
MJD Start
59183.04560176
MJD End
59183.0459489822
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.00406
Ambient temperature (°C)
15.86
Seeing (arcsec)
0.83
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 88.5890 88.5300 114.3000 114.3000
A0-J2 129.0580 129.0340 92.6000 92.6000
A0-K0 127.3500 127.3910 72.6120 72.6170
G1-J2 57.0260 57.0600 57.6000 57.7000
G1-K0 84.9250 84.9760 28.6950 28.7570
J2-K0 44.5930 44.5820 350.4520 350.5350
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 59183.04560176
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 88.589
HIERARCH ESO ISS PBL12 END 88.53
HIERARCH ESO ISS PBLA12 START 114.3
HIERARCH ESO ISS PBLA12 END 114.3
HIERARCH ESO ISS PBL13 START 129.058
HIERARCH ESO ISS PBL13 END 129.034
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.6
HIERARCH ESO ISS PBL14 START 127.35
HIERARCH ESO ISS PBL14 END 127.391
HIERARCH ESO ISS PBLA14 START 72.612
HIERARCH ESO ISS PBLA14 END 72.617
HIERARCH ESO ISS PBL23 START 57.026
HIERARCH ESO ISS PBL23 END 57.06
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.7
HIERARCH ESO ISS PBL24 START 84.925
HIERARCH ESO ISS PBL24 END 84.976
HIERARCH ESO ISS PBLA24 START 28.695
HIERARCH ESO ISS PBLA24 END 28.757
HIERARCH ESO ISS PBL34 START 44.593
HIERARCH ESO ISS PBL34 END 44.582
HIERARCH ESO ISS PBLA34 START 350.452
HIERARCH ESO ISS PBLA34 END 350.535
HIERARCH ESO ISS AMBI TAU0 START 0.00406
HIERARCH ESO ISS AMBI TAU0 END 0.00406
HIERARCH ESO ISS AMBI TEMP 15.86
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83