Exposure
ID
GRAVI.2021-01-14T00:26:31.163_1
Header ID
GRAVI.2021-01-14T00:26:31.163
Date updated
2021-01-14 00:35:49 UTC+0000
Release date
2021-01-14 00:26:31 UTC+0000
UTC Start
2021-01-14 00:26:31.163
UTC End
2021-01-14 00:27:01.163
MJD Start
59228.01841624
MJD End
59228.0187634622
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.004901
Ambient temperature (°C)
14.3
Seeing (arcsec)
0.93
Observation
ID
46330
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34846
Name
Name
RA
49.089916
DEC
-5.73055
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.4620 89.4200 114.9000 114.9000
A0-J2 129.1920 129.1800 92.7000 92.7000
A0-J3 129.2210 129.2920 47.7460 47.7930
G1-J2 57.3000 57.3290 56.7000 56.7000
G1-J3 125.3480 125.3650 6.6300 6.7140
J2-J3 98.8430 98.8070 340.2480 340.3260
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 59228.01841624
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD20356
HIERARCH ESO INS SOBJ NAME Name
RA 49.089916
DEC -5.73055
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 J3
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 89.462
HIERARCH ESO ISS PBL12 END 89.42
HIERARCH ESO ISS PBLA12 START 114.9
HIERARCH ESO ISS PBLA12 END 114.9
HIERARCH ESO ISS PBL13 START 129.192
HIERARCH ESO ISS PBL13 END 129.18
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 129.221
HIERARCH ESO ISS PBL14 END 129.292
HIERARCH ESO ISS PBLA14 START 47.746
HIERARCH ESO ISS PBLA14 END 47.793
HIERARCH ESO ISS PBL23 START 57.3
HIERARCH ESO ISS PBL23 END 57.329
HIERARCH ESO ISS PBLA23 START 56.7
HIERARCH ESO ISS PBLA23 END 56.7
HIERARCH ESO ISS PBL24 START 125.348
HIERARCH ESO ISS PBL24 END 125.365
HIERARCH ESO ISS PBLA24 START 6.63
HIERARCH ESO ISS PBLA24 END 6.714
HIERARCH ESO ISS PBL34 START 98.843
HIERARCH ESO ISS PBL34 END 98.807
HIERARCH ESO ISS PBLA34 START 340.248
HIERARCH ESO ISS PBLA34 END 340.326
HIERARCH ESO ISS AMBI TAU0 START 0.004901
HIERARCH ESO ISS AMBI TAU0 END 0.004901
HIERARCH ESO ISS AMBI TEMP 14.3
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.93