Exposure
ID
GRAVI.2021-10-13T02:08:05.131_1
Header ID
GRAVI.2021-10-13T02:08:05.131
Date updated
2021-10-13 02:15:45 UTC+0000
Release date
2021-10-13 02:08:05 UTC+0000
UTC Start
2021-10-13 02:08:05.131
UTC End
2021-10-13 02:08:35.131
MJD Start
59500.08894827
MJD End
59500.0892954922
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.002667
Ambient temperature (°C)
13.03
Seeing (arcsec)
0.97
Observation
ID
48499
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36356
Name
Name
RA
310.349207
DEC
-31.59858
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 60.8070 60.7210 290.4000 290.5000
K0-D0 83.4480 83.3090 267.1000 267.2000
K0-J3 56.4840 56.4820 349.5020 349.6140
G2-D0 36.5560 36.5210 226.1000 226.1000
G2-J3 58.0100 57.9430 53.6470 53.7010
D0-J3 94.3700 94.2690 50.7250 50.7770
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 59500.08894827
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD196917
HIERARCH ESO INS SOBJ NAME Name
RA 310.349207
DEC -31.59858
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 60.807
HIERARCH ESO ISS PBL12 END 60.721
HIERARCH ESO ISS PBLA12 START 290.4
HIERARCH ESO ISS PBLA12 END 290.5
HIERARCH ESO ISS PBL13 START 83.448
HIERARCH ESO ISS PBL13 END 83.309
HIERARCH ESO ISS PBLA13 START 267.1
HIERARCH ESO ISS PBLA13 END 267.2
HIERARCH ESO ISS PBL14 START 56.484
HIERARCH ESO ISS PBL14 END 56.482
HIERARCH ESO ISS PBLA14 START 349.502
HIERARCH ESO ISS PBLA14 END 349.614
HIERARCH ESO ISS PBL23 START 36.556
HIERARCH ESO ISS PBL23 END 36.521
HIERARCH ESO ISS PBLA23 START 226.1
HIERARCH ESO ISS PBLA23 END 226.1
HIERARCH ESO ISS PBL24 START 58.01
HIERARCH ESO ISS PBL24 END 57.943
HIERARCH ESO ISS PBLA24 START 53.647
HIERARCH ESO ISS PBLA24 END 53.701
HIERARCH ESO ISS PBL34 START 94.37
HIERARCH ESO ISS PBL34 END 94.269
HIERARCH ESO ISS PBLA34 START 50.725
HIERARCH ESO ISS PBLA34 END 50.777
HIERARCH ESO ISS AMBI TAU0 START 0.002667
HIERARCH ESO ISS AMBI TAU0 END 0.002667
HIERARCH ESO ISS AMBI TEMP 13.03
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.97