Exposure
ID
GRAVI.2021-10-01T23:53:30.581_1
Header ID
GRAVI.2021-10-01T23:53:30.581
Date updated
2021-10-02 00:03:33 UTC+0000
Release date
2021-10-01 23:53:30 UTC+0000
UTC Start
2021-10-01 23:53:30.581
UTC End
2021-10-01 23:54:00.581
MJD Start
59488.99549284
MJD End
59488.9958400622
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.003075
Ambient temperature (°C)
13.59
Seeing (arcsec)
0.61
Observation
ID
48392
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36285
Name
Name
RA
293.260656
DEC
-30.36293
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4740 90.4670 118.6000 118.7000
A0-J2 128.8730 128.8440 95.5000 95.6000
A0-K0 127.2270 127.1870 73.7040 73.7860
G1-J2 57.7830 57.7650 57.7000 57.7000
G1-K0 89.7640 89.7480 28.3800 28.4480
J2-K0 48.4680 48.4690 352.6980 352.7710
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 59488.99549284
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD183925
HIERARCH ESO INS SOBJ NAME Name
RA 293.260656
DEC -30.36293
HIERARCH ESO INS SPEC RES HIGH
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 90.474
HIERARCH ESO ISS PBL12 END 90.467
HIERARCH ESO ISS PBLA12 START 118.6
HIERARCH ESO ISS PBLA12 END 118.7
HIERARCH ESO ISS PBL13 START 128.873
HIERARCH ESO ISS PBL13 END 128.844
HIERARCH ESO ISS PBLA13 START 95.5
HIERARCH ESO ISS PBLA13 END 95.6
HIERARCH ESO ISS PBL14 START 127.227
HIERARCH ESO ISS PBL14 END 127.187
HIERARCH ESO ISS PBLA14 START 73.704
HIERARCH ESO ISS PBLA14 END 73.786
HIERARCH ESO ISS PBL23 START 57.783
HIERARCH ESO ISS PBL23 END 57.765
HIERARCH ESO ISS PBLA23 START 57.7
HIERARCH ESO ISS PBLA23 END 57.7
HIERARCH ESO ISS PBL24 START 89.764
HIERARCH ESO ISS PBL24 END 89.748
HIERARCH ESO ISS PBLA24 START 28.38
HIERARCH ESO ISS PBLA24 END 28.448
HIERARCH ESO ISS PBL34 START 48.468
HIERARCH ESO ISS PBL34 END 48.469
HIERARCH ESO ISS PBLA34 START 352.698
HIERARCH ESO ISS PBLA34 END 352.771
HIERARCH ESO ISS AMBI TAU0 START 0.003192
HIERARCH ESO ISS AMBI TAU0 END 0.002958
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.62