Exposure
ID
GRAVI.2023-12-10T01:56:39.366_1
Header ID
GRAVI.2023-12-10T01:56:39.366
Date updated
2023-12-10 02:05:37 UTC+0000
Release date
2023-12-10 01:56:39 UTC+0000
UTC Start
2023-12-10 01:56:39.366
UTC End
2023-12-10 01:57:11.366
MJD Start
60288.08101118
MJD End
60288.08138155037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.0042615
Ambient temperature (°C)
18.5
Seeing (arcsec)
1.48
Observation
ID
57889
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
42884
Name
HD_12619
RA
30.560514
DEC
-49.4093
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 24.2290 24.2400 143.7000 143.9000
A0-D0 31.3160 31.3000 77.4000 77.6000
A0-C1 22.4680 22.4730 118.5740 118.7370
B2-D0 30.9660 30.9480 31.6000 31.7000
B2-C1 10.3140 10.3090 31.5640 31.6810
D0-C1 20.6510 20.6400 211.6330 211.7500
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 60288.08101118
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 12619
HIERARCH ESO INS SOBJ NAME HD_12619
RA 30.560514
DEC -49.4093
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 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 24.229
HIERARCH ESO ISS PBL12 END 24.24
HIERARCH ESO ISS PBLA12 START 143.7
HIERARCH ESO ISS PBLA12 END 143.9
HIERARCH ESO ISS PBL13 START 31.316
HIERARCH ESO ISS PBL13 END 31.3
HIERARCH ESO ISS PBLA13 START 77.4
HIERARCH ESO ISS PBLA13 END 77.6
HIERARCH ESO ISS PBL14 START 22.468
HIERARCH ESO ISS PBL14 END 22.473
HIERARCH ESO ISS PBLA14 START 118.574
HIERARCH ESO ISS PBLA14 END 118.737
HIERARCH ESO ISS PBL23 START 30.966
HIERARCH ESO ISS PBL23 END 30.948
HIERARCH ESO ISS PBLA23 START 31.6
HIERARCH ESO ISS PBLA23 END 31.7
HIERARCH ESO ISS PBL24 START 10.314
HIERARCH ESO ISS PBL24 END 10.309
HIERARCH ESO ISS PBLA24 START 31.564
HIERARCH ESO ISS PBLA24 END 31.681
HIERARCH ESO ISS PBL34 START 20.651
HIERARCH ESO ISS PBL34 END 20.64
HIERARCH ESO ISS PBLA34 START 211.633
HIERARCH ESO ISS PBLA34 END 211.75
HIERARCH ESO ISS AMBI TAU0 START 0.00371
HIERARCH ESO ISS AMBI TAU0 END 0.004813
HIERARCH ESO ISS AMBI TEMP 18.5
HIERARCH ESO ISS AMBI FWHM START 1.47
HIERARCH ESO ISS AMBI FWHM END 1.49