Exposure
ID
GRAVI.2024-08-27T05:16:32.601_1
Header ID
GRAVI.2024-08-27T05:16:32.601
Date updated
2024-08-27 05:20:40 UTC+0000
Release date
2024-08-27 05:16:32 UTC+0000
UTC Start
2024-08-27 05:16:32.601
UTC End
2024-08-27 05:17:04.601
MJD Start
60549.21982177
MJD End
60549.22019214037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.00405
Ambient temperature (°C)
11.95
Seeing (arcsec)
0.41
Observation
ID
60430
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
44881
Name
HD_216761
RA
343.964632
DEC
-31.63329
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 68.1180 68.1050 50.8000 50.9000
A0-J2 129.2350 129.2350 93.0000 93.1000
A0-J3 131.9190 131.8930 46.3870 46.4680
G2-J2 91.0420 91.0560 123.1000 123.2000
G2-J3 64.2250 64.2130 41.6620 41.7400
J2-J3 103.3410 103.3520 341.0580 341.1300
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 60549.21982177
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 216761
HIERARCH ESO INS SOBJ NAME HD_216761
RA 343.964632
DEC -31.63329
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 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 68.118
HIERARCH ESO ISS PBL12 END 68.105
HIERARCH ESO ISS PBLA12 START 50.8
HIERARCH ESO ISS PBLA12 END 50.9
HIERARCH ESO ISS PBL13 START 129.235
HIERARCH ESO ISS PBL13 END 129.235
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.1
HIERARCH ESO ISS PBL14 START 131.919
HIERARCH ESO ISS PBL14 END 131.893
HIERARCH ESO ISS PBLA14 START 46.387
HIERARCH ESO ISS PBLA14 END 46.468
HIERARCH ESO ISS PBL23 START 91.042
HIERARCH ESO ISS PBL23 END 91.056
HIERARCH ESO ISS PBLA23 START 123.1
HIERARCH ESO ISS PBLA23 END 123.2
HIERARCH ESO ISS PBL24 START 64.225
HIERARCH ESO ISS PBL24 END 64.213
HIERARCH ESO ISS PBLA24 START 41.662
HIERARCH ESO ISS PBLA24 END 41.74
HIERARCH ESO ISS PBL34 START 103.341
HIERARCH ESO ISS PBL34 END 103.352
HIERARCH ESO ISS PBLA34 START 341.058
HIERARCH ESO ISS PBLA34 END 341.13
HIERARCH ESO ISS AMBI TAU0 START 0.00405
HIERARCH ESO ISS AMBI TAU0 END 0.00405
HIERARCH ESO ISS AMBI TEMP 11.95
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41