Exposure
ID
GRAVI.2024-03-04T23:44:08.860_1
Header ID
GRAVI.2024-03-04T23:44:08.860
Date updated
2024-03-04 23:50:44 UTC+0000
Release date
2024-03-04 23:44:08 UTC+0000
UTC Start
2024-03-04 23:44:08.860
UTC End
2024-03-04 23:44:28.060
MJD Start
60373.98899144
MJD End
60373.9892136622
Exposure time (s)
19.2
Validation level
1
Tau 0: Coherence time (s)
0.0162
Ambient temperature (°C)
15.88
Seeing (arcsec)
0.76
Observation
ID
58613
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
43387
Name
HD_40808
RA
89.783799
DEC
-42.81519
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.4890 89.5200 114.2000 114.3000
A0-J2 129.1790 129.1890 91.9000 92.1000
A0-K0 127.4840 127.4560 71.1720 71.3070
G1-J2 57.4110 57.3910 55.8000 55.9000
G1-K0 87.0130 86.9850 26.6430 26.7450
J2-K0 46.2490 46.2560 349.4830 349.5760
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 60373.98899144
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 40808
HIERARCH ESO INS SOBJ NAME HD_40808
RA 89.783799
DEC -42.81519
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 50.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 89.489
HIERARCH ESO ISS PBL12 END 89.52
HIERARCH ESO ISS PBLA12 START 114.2
HIERARCH ESO ISS PBLA12 END 114.3
HIERARCH ESO ISS PBL13 START 129.179
HIERARCH ESO ISS PBL13 END 129.189
HIERARCH ESO ISS PBLA13 START 91.9
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 127.484
HIERARCH ESO ISS PBL14 END 127.456
HIERARCH ESO ISS PBLA14 START 71.172
HIERARCH ESO ISS PBLA14 END 71.307
HIERARCH ESO ISS PBL23 START 57.411
HIERARCH ESO ISS PBL23 END 57.391
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 55.9
HIERARCH ESO ISS PBL24 START 87.013
HIERARCH ESO ISS PBL24 END 86.985
HIERARCH ESO ISS PBLA24 START 26.643
HIERARCH ESO ISS PBLA24 END 26.745
HIERARCH ESO ISS PBL34 START 46.249
HIERARCH ESO ISS PBL34 END 46.256
HIERARCH ESO ISS PBLA34 START 349.483
HIERARCH ESO ISS PBLA34 END 349.576
HIERARCH ESO ISS AMBI TAU0 START 0.0162
HIERARCH ESO ISS AMBI TAU0 END 0.0162
HIERARCH ESO ISS AMBI TEMP 15.88
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76