Exposure
ID
GRAVI.2022-04-12T23:21:58.735_1
Header ID
GRAVI.2022-04-12T23:21:58.735
Date updated
2022-04-12 23:31:26 UTC+0000
Release date
2022-04-12 23:21:58 UTC+0000
UTC Start
2022-04-12 23:21:58.735
UTC End
2022-04-12 23:22:28.735
MJD Start
59681.97359647
MJD End
59681.9739436922
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.002534
Ambient temperature (°C)
11.16
Seeing (arcsec)
0.62
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 89.7910 89.8140 117.0000 117.2000
A0-J2 129.1830 129.1740 95.5000 95.7000
A0-K0 126.1270 126.0780 75.1820 75.3300
G1-J2 56.2480 56.2180 59.7000 59.9000
G1-K0 84.2210 84.1830 29.8680 29.9760
J2-K0 45.1880 45.1950 351.5440 351.6450
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 59681.97359647
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 89.791
HIERARCH ESO ISS PBL12 END 89.814
HIERARCH ESO ISS PBLA12 START 117.0
HIERARCH ESO ISS PBLA12 END 117.2
HIERARCH ESO ISS PBL13 START 129.183
HIERARCH ESO ISS PBL13 END 129.174
HIERARCH ESO ISS PBLA13 START 95.5
HIERARCH ESO ISS PBLA13 END 95.7
HIERARCH ESO ISS PBL14 START 126.127
HIERARCH ESO ISS PBL14 END 126.078
HIERARCH ESO ISS PBLA14 START 75.182
HIERARCH ESO ISS PBLA14 END 75.33
HIERARCH ESO ISS PBL23 START 56.248
HIERARCH ESO ISS PBL23 END 56.218
HIERARCH ESO ISS PBLA23 START 59.7
HIERARCH ESO ISS PBLA23 END 59.9
HIERARCH ESO ISS PBL24 START 84.221
HIERARCH ESO ISS PBL24 END 84.183
HIERARCH ESO ISS PBLA24 START 29.868
HIERARCH ESO ISS PBLA24 END 29.976
HIERARCH ESO ISS PBL34 START 45.188
HIERARCH ESO ISS PBL34 END 45.195
HIERARCH ESO ISS PBLA34 START 351.544
HIERARCH ESO ISS PBLA34 END 351.645
HIERARCH ESO ISS AMBI TAU0 START 0.002534
HIERARCH ESO ISS AMBI TAU0 END 0.002534
HIERARCH ESO ISS AMBI TEMP 11.16
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62