Exposure
ID
GRAVI.2022-04-12T23:20:52.732_1
Header ID
GRAVI.2022-04-12T23:20:52.732
Date updated
2022-04-12 23:31:26 UTC+0000
Release date
2022-04-12 23:20:52 UTC+0000
UTC Start
2022-04-12 23:20:52.732
UTC End
2022-04-12 23:21:22.732
MJD Start
59681.97283255
MJD End
59681.9731797722
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.002534
Ambient temperature (°C)
11.14
Seeing (arcsec)
0.64
Observation
ID
50484
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
37734
Name
Name
RA
117.080001
DEC
-47.07811
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 89.7570 89.7810 116.8000 117.0000
A0-J2 129.1940 129.1860 95.3000 95.5000
A0-K0 126.1960 126.1480 74.9950 75.1240
G1-J2 56.2910 56.2610 59.6000 59.7000
G1-K0 84.2760 84.2370 29.7370 29.8260
J2-K0 45.1790 45.1860 351.4240 351.5050
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 59681.97283255
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD63744
HIERARCH ESO INS SOBJ NAME Name
RA 117.080001
DEC -47.07811
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 89.757
HIERARCH ESO ISS PBL12 END 89.781
HIERARCH ESO ISS PBLA12 START 116.8
HIERARCH ESO ISS PBLA12 END 117.0
HIERARCH ESO ISS PBL13 START 129.194
HIERARCH ESO ISS PBL13 END 129.186
HIERARCH ESO ISS PBLA13 START 95.3
HIERARCH ESO ISS PBLA13 END 95.5
HIERARCH ESO ISS PBL14 START 126.196
HIERARCH ESO ISS PBL14 END 126.148
HIERARCH ESO ISS PBLA14 START 74.995
HIERARCH ESO ISS PBLA14 END 75.124
HIERARCH ESO ISS PBL23 START 56.291
HIERARCH ESO ISS PBL23 END 56.261
HIERARCH ESO ISS PBLA23 START 59.6
HIERARCH ESO ISS PBLA23 END 59.7
HIERARCH ESO ISS PBL24 START 84.276
HIERARCH ESO ISS PBL24 END 84.237
HIERARCH ESO ISS PBLA24 START 29.737
HIERARCH ESO ISS PBLA24 END 29.826
HIERARCH ESO ISS PBL34 START 45.179
HIERARCH ESO ISS PBL34 END 45.186
HIERARCH ESO ISS PBLA34 START 351.424
HIERARCH ESO ISS PBLA34 END 351.505
HIERARCH ESO ISS AMBI TAU0 START 0.002534
HIERARCH ESO ISS AMBI TAU0 END 0.002534
HIERARCH ESO ISS AMBI TEMP 11.14
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.62