Exposure
ID
GRAVI.2024-05-19T23:15:49.215_1
Header ID
GRAVI.2024-05-19T23:15:49.215
Date updated
2024-05-24 20:46:14 UTC+0000
Release date
2024-05-19 23:15:49 UTC+0000
UTC Start
2024-05-19 23:15:49.215
UTC End
2024-05-19 23:16:21.215
MJD Start
60449.96931962
MJD End
60449.9696899904
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.002714
Ambient temperature (°C)
13.59
Seeing (arcsec)
0.65
Observation
ID
59311
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
43957
Name
HD_84802
RA
146.806144
DEC
-17.20587
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 24.8220 24.8120 146.3000 146.4000
A0-D0 31.8070 31.7950 73.9000 74.0000
A0-C1 22.1840 22.1700 119.2410 119.3310
B2-D0 33.9070 33.9100 29.7000 29.8000
B2-C1 11.2950 11.2960 29.6490 29.7250
D0-C1 22.6130 22.6140 209.7120 209.7880
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 60449.96931962
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 84802
HIERARCH ESO INS SOBJ NAME HD_84802
RA 146.806144
DEC -17.20587
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 24.822
HIERARCH ESO ISS PBL12 END 24.812
HIERARCH ESO ISS PBLA12 START 146.3
HIERARCH ESO ISS PBLA12 END 146.4
HIERARCH ESO ISS PBL13 START 31.807
HIERARCH ESO ISS PBL13 END 31.795
HIERARCH ESO ISS PBLA13 START 73.9
HIERARCH ESO ISS PBLA13 END 74.0
HIERARCH ESO ISS PBL14 START 22.184
HIERARCH ESO ISS PBL14 END 22.17
HIERARCH ESO ISS PBLA14 START 119.241
HIERARCH ESO ISS PBLA14 END 119.331
HIERARCH ESO ISS PBL23 START 33.907
HIERARCH ESO ISS PBL23 END 33.91
HIERARCH ESO ISS PBLA23 START 29.7
HIERARCH ESO ISS PBLA23 END 29.8
HIERARCH ESO ISS PBL24 START 11.295
HIERARCH ESO ISS PBL24 END 11.296
HIERARCH ESO ISS PBLA24 START 29.649
HIERARCH ESO ISS PBLA24 END 29.725
HIERARCH ESO ISS PBL34 START 22.613
HIERARCH ESO ISS PBL34 END 22.614
HIERARCH ESO ISS PBLA34 START 209.712
HIERARCH ESO ISS PBLA34 END 209.788
HIERARCH ESO ISS AMBI TAU0 START 0.002714
HIERARCH ESO ISS AMBI TAU0 END 0.002714
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65