Exposure
ID
GRAVI.2024-03-20T00:54:42.482_1
Header ID
GRAVI.2024-03-20T00:54:42.482
Date updated
2024-03-20 01:00:33 UTC+0000
Release date
2024-03-20 00:54:42 UTC+0000
UTC Start
2024-03-20 00:54:42.482
UTC End
2024-03-20 00:55:14.482
MJD Start
60389.03799169
MJD End
60389.0383620604
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.001466
Ambient temperature (°C)
16.08
Seeing (arcsec)
0.7
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 90.5050 90.5020 114.5000 114.6000
A0-J2 128.9730 129.0020 91.7000 91.7000
A0-K0 127.0290 127.0810 70.0390 70.1030
G1-J2 57.5380 57.5640 54.0000 54.1000
G1-K0 89.0060 89.0300 24.6010 24.6900
J2-K0 48.0920 48.0870 348.5820 348.6680
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 60389.03799169
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 90.505
HIERARCH ESO ISS PBL12 END 90.502
HIERARCH ESO ISS PBLA12 START 114.5
HIERARCH ESO ISS PBLA12 END 114.6
HIERARCH ESO ISS PBL13 START 128.973
HIERARCH ESO ISS PBL13 END 129.002
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.7
HIERARCH ESO ISS PBL14 START 127.029
HIERARCH ESO ISS PBL14 END 127.081
HIERARCH ESO ISS PBLA14 START 70.039
HIERARCH ESO ISS PBLA14 END 70.103
HIERARCH ESO ISS PBL23 START 57.538
HIERARCH ESO ISS PBL23 END 57.564
HIERARCH ESO ISS PBLA23 START 54.0
HIERARCH ESO ISS PBLA23 END 54.1
HIERARCH ESO ISS PBL24 START 89.006
HIERARCH ESO ISS PBL24 END 89.03
HIERARCH ESO ISS PBLA24 START 24.601
HIERARCH ESO ISS PBLA24 END 24.69
HIERARCH ESO ISS PBL34 START 48.092
HIERARCH ESO ISS PBL34 END 48.087
HIERARCH ESO ISS PBLA34 START 348.582
HIERARCH ESO ISS PBLA34 END 348.668
HIERARCH ESO ISS AMBI TAU0 START 0.001466
HIERARCH ESO ISS AMBI TAU0 END 0.001466
HIERARCH ESO ISS AMBI TEMP 16.08
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7