Exposure
ID
GRAVI.2023-08-05T04:25:05.841_1
Header ID
GRAVI.2023-08-05T04:25:05.841
Date updated
2023-08-05 04:35:32 UTC+0000
Release date
2023-08-05 04:25:05 UTC+0000
UTC Start
2023-08-05 04:25:05.841
UTC End
2023-08-05 04:25:35.841
MJD Start
60161.18409538
MJD End
60161.18444260222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.003797
Ambient temperature (°C)
15.51
Seeing (arcsec)
1.025
Observation
ID
56514
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
41883
Name
Name
RA
263.930321
DEC
-14.64381
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.4670 22.4580 167.3000 167.5000
A0-D0 24.8550 24.7890 79.6000 79.6000
A0-C1 17.3930 17.3620 138.9230 139.0920
B2-D0 32.8440 32.8270 36.4000 36.5000
B2-C1 10.9420 10.9360 36.4150 36.4250
D0-C1 21.9020 21.8910 216.4650 216.4750
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 60161.18409538
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD159527
HIERARCH ESO INS SOBJ NAME Name
RA 263.930321
DEC -14.64381
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 C1
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 22.467
HIERARCH ESO ISS PBL12 END 22.458
HIERARCH ESO ISS PBLA12 START 167.3
HIERARCH ESO ISS PBLA12 END 167.5
HIERARCH ESO ISS PBL13 START 24.855
HIERARCH ESO ISS PBL13 END 24.789
HIERARCH ESO ISS PBLA13 START 79.6
HIERARCH ESO ISS PBLA13 END 79.6
HIERARCH ESO ISS PBL14 START 17.393
HIERARCH ESO ISS PBL14 END 17.362
HIERARCH ESO ISS PBLA14 START 138.923
HIERARCH ESO ISS PBLA14 END 139.092
HIERARCH ESO ISS PBL23 START 32.844
HIERARCH ESO ISS PBL23 END 32.827
HIERARCH ESO ISS PBLA23 START 36.4
HIERARCH ESO ISS PBLA23 END 36.5
HIERARCH ESO ISS PBL24 START 10.942
HIERARCH ESO ISS PBL24 END 10.936
HIERARCH ESO ISS PBLA24 START 36.415
HIERARCH ESO ISS PBLA24 END 36.425
HIERARCH ESO ISS PBL34 START 21.902
HIERARCH ESO ISS PBL34 END 21.891
HIERARCH ESO ISS PBLA34 START 216.465
HIERARCH ESO ISS PBLA34 END 216.475
HIERARCH ESO ISS AMBI TAU0 START 0.003797
HIERARCH ESO ISS AMBI TAU0 END 0.003797
HIERARCH ESO ISS AMBI TEMP 15.51
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 1.06