Exposure
ID
GRAVI.2022-04-09T02:23:23.318_1
Header ID
GRAVI.2022-04-09T02:23:23.318
Date updated
2022-04-09 02:31:37 UTC+0000
Release date
2022-04-09 02:23:23 UTC+0000
UTC Start
2022-04-09 02:23:23.318
UTC End
2022-04-09 02:23:53.318
MJD Start
59678.09957544
MJD End
59678.0999226622
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.001944
Ambient temperature (°C)
13.48
Seeing (arcsec)
1.4
Observation
ID
50353
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
37625
Name
Name
RA
155.579934
DEC
-41.64966
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 90.3990 90.4090 119.4000 119.5000
A0-J2 128.8670 128.8430 97.3000 97.5000
A0-J3 127.4620 127.3910 51.1050 51.2070
G1-J2 56.4710 56.4400 60.3000 60.4000
G1-J3 126.1110 126.0940 9.3390 9.4220
J2-J3 100.6460 100.6640 343.4860 343.5790
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 59678.09957544
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD89998
HIERARCH ESO INS SOBJ NAME Name
RA 155.579934
DEC -41.64966
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 90.399
HIERARCH ESO ISS PBL12 END 90.409
HIERARCH ESO ISS PBLA12 START 119.4
HIERARCH ESO ISS PBLA12 END 119.5
HIERARCH ESO ISS PBL13 START 128.867
HIERARCH ESO ISS PBL13 END 128.843
HIERARCH ESO ISS PBLA13 START 97.3
HIERARCH ESO ISS PBLA13 END 97.5
HIERARCH ESO ISS PBL14 START 127.462
HIERARCH ESO ISS PBL14 END 127.391
HIERARCH ESO ISS PBLA14 START 51.105
HIERARCH ESO ISS PBLA14 END 51.207
HIERARCH ESO ISS PBL23 START 56.471
HIERARCH ESO ISS PBL23 END 56.44
HIERARCH ESO ISS PBLA23 START 60.3
HIERARCH ESO ISS PBLA23 END 60.4
HIERARCH ESO ISS PBL24 START 126.111
HIERARCH ESO ISS PBL24 END 126.094
HIERARCH ESO ISS PBLA24 START 9.339
HIERARCH ESO ISS PBLA24 END 9.422
HIERARCH ESO ISS PBL34 START 100.646
HIERARCH ESO ISS PBL34 END 100.664
HIERARCH ESO ISS PBLA34 START 343.486
HIERARCH ESO ISS PBLA34 END 343.579
HIERARCH ESO ISS AMBI TAU0 START 0.002053
HIERARCH ESO ISS AMBI TAU0 END 0.001835
HIERARCH ESO ISS AMBI TEMP 13.48
HIERARCH ESO ISS AMBI FWHM START 1.36
HIERARCH ESO ISS AMBI FWHM END 1.44