Exposure
ID
GRAVI.2024-03-20T01:49:30.621_1
Header ID
GRAVI.2024-03-20T01:49:30.621
Date updated
2024-03-20 02:00:33 UTC+0000
Release date
2024-03-20 01:49:30 UTC+0000
UTC Start
2024-03-20 01:49:30.621
UTC End
2024-03-20 01:50:02.621
MJD Start
60389.07604885
MJD End
60389.0764192204
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.0053755
Ambient temperature (°C)
16.38
Seeing (arcsec)
0.59
Observation
ID
58809
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
42836
Name
HD_70409
RA
125.326007
DEC
-14.97596
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 88.4260 88.3650 118.8000 118.8000
A0-J2 127.4320 127.3540 95.3000 95.4000
A0-K0 127.3670 127.3230 73.6730 73.7230
G1-J2 58.1870 58.1800 58.1000 58.1000
G1-K0 90.2300 90.2420 29.7110 29.7790
J2-K0 47.8110 47.8080 354.4100 354.5040
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 60389.07604885
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 70409
HIERARCH ESO INS SOBJ NAME HD_70409
RA 125.326007
DEC -14.97596
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 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 88.426
HIERARCH ESO ISS PBL12 END 88.365
HIERARCH ESO ISS PBLA12 START 118.8
HIERARCH ESO ISS PBLA12 END 118.8
HIERARCH ESO ISS PBL13 START 127.432
HIERARCH ESO ISS PBL13 END 127.354
HIERARCH ESO ISS PBLA13 START 95.3
HIERARCH ESO ISS PBLA13 END 95.4
HIERARCH ESO ISS PBL14 START 127.367
HIERARCH ESO ISS PBL14 END 127.323
HIERARCH ESO ISS PBLA14 START 73.673
HIERARCH ESO ISS PBLA14 END 73.723
HIERARCH ESO ISS PBL23 START 58.187
HIERARCH ESO ISS PBL23 END 58.18
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 90.23
HIERARCH ESO ISS PBL24 END 90.242
HIERARCH ESO ISS PBLA24 START 29.711
HIERARCH ESO ISS PBLA24 END 29.779
HIERARCH ESO ISS PBL34 START 47.811
HIERARCH ESO ISS PBL34 END 47.808
HIERARCH ESO ISS PBLA34 START 354.41
HIERARCH ESO ISS PBLA34 END 354.504
HIERARCH ESO ISS AMBI TAU0 START 0.00528
HIERARCH ESO ISS AMBI TAU0 END 0.005471
HIERARCH ESO ISS AMBI TEMP 16.38
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59