Exposure
ID
GRAVI.2020-12-25T01:41:33.604_1
Header ID
GRAVI.2020-12-25T01:41:33.604
Date updated
2020-12-25 01:50:48 UTC+0000
Release date
2020-12-25 01:41:33 UTC+0000
UTC Start
2020-12-25 01:41:33.604
UTC End
2020-12-25 01:42:03.604
MJD Start
59208.07052782
MJD End
59208.0708750422
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.005604
Ambient temperature (°C)
15.23
Seeing (arcsec)
0.63
Observation
ID
46081
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34701
Name
Name
RA
35.547826
DEC
-43.19961
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.9880 24.9940 148.5000 148.6000
A0-D0 30.8670 30.8460 80.6000 80.7000
A0-J3 124.2260 124.1320 54.8030 54.9110
B2-D0 31.5850 31.5680 33.4000 33.5000
B2-J3 128.2950 128.2090 43.5960 43.6940
D0-J3 97.3640 97.2960 46.8750 46.9760
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 59208.07052782
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD14832
HIERARCH ESO INS SOBJ NAME Name
RA 35.547826
DEC -43.19961
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 B2
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 24.988
HIERARCH ESO ISS PBL12 END 24.994
HIERARCH ESO ISS PBLA12 START 148.5
HIERARCH ESO ISS PBLA12 END 148.6
HIERARCH ESO ISS PBL13 START 30.867
HIERARCH ESO ISS PBL13 END 30.846
HIERARCH ESO ISS PBLA13 START 80.6
HIERARCH ESO ISS PBLA13 END 80.7
HIERARCH ESO ISS PBL14 START 124.226
HIERARCH ESO ISS PBL14 END 124.132
HIERARCH ESO ISS PBLA14 START 54.803
HIERARCH ESO ISS PBLA14 END 54.911
HIERARCH ESO ISS PBL23 START 31.585
HIERARCH ESO ISS PBL23 END 31.568
HIERARCH ESO ISS PBLA23 START 33.4
HIERARCH ESO ISS PBLA23 END 33.5
HIERARCH ESO ISS PBL24 START 128.295
HIERARCH ESO ISS PBL24 END 128.209
HIERARCH ESO ISS PBLA24 START 43.596
HIERARCH ESO ISS PBLA24 END 43.694
HIERARCH ESO ISS PBL34 START 97.364
HIERARCH ESO ISS PBL34 END 97.296
HIERARCH ESO ISS PBLA34 START 46.875
HIERARCH ESO ISS PBLA34 END 46.976
HIERARCH ESO ISS AMBI TAU0 START 0.005604
HIERARCH ESO ISS AMBI TAU0 END 0.005604
HIERARCH ESO ISS AMBI TEMP 15.23
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.64