Exposure
ID
GRAVI.2024-03-20T01:29:27.570_1
Header ID
GRAVI.2024-03-20T01:29:27.570
Date updated
2024-03-20 01:40:32 UTC+0000
Release date
2024-03-20 01:29:27 UTC+0000
UTC Start
2024-03-20 01:29:27.570
UTC End
2024-03-20 01:29:59.570
MJD Start
60389.06212465
MJD End
60389.0624950204
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.005619
Ambient temperature (°C)
16.49
Seeing (arcsec)
0.61
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 89.6220 89.5810 117.1000 117.1000
A0-J2 128.7920 128.7530 93.9000 94.0000
A0-K0 127.9630 127.9550 72.4480 72.5030
G1-J2 58.1970 58.2020 56.8000 56.8000
G1-K0 89.8770 89.8950 27.9970 28.0740
J2-K0 47.8970 47.8930 352.2210 352.3130
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 60389.06212465
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 89.622
HIERARCH ESO ISS PBL12 END 89.581
HIERARCH ESO ISS PBLA12 START 117.1
HIERARCH ESO ISS PBLA12 END 117.1
HIERARCH ESO ISS PBL13 START 128.792
HIERARCH ESO ISS PBL13 END 128.753
HIERARCH ESO ISS PBLA13 START 93.9
HIERARCH ESO ISS PBLA13 END 94.0
HIERARCH ESO ISS PBL14 START 127.963
HIERARCH ESO ISS PBL14 END 127.955
HIERARCH ESO ISS PBLA14 START 72.448
HIERARCH ESO ISS PBLA14 END 72.503
HIERARCH ESO ISS PBL23 START 58.197
HIERARCH ESO ISS PBL23 END 58.202
HIERARCH ESO ISS PBLA23 START 56.8
HIERARCH ESO ISS PBLA23 END 56.8
HIERARCH ESO ISS PBL24 START 89.877
HIERARCH ESO ISS PBL24 END 89.895
HIERARCH ESO ISS PBLA24 START 27.997
HIERARCH ESO ISS PBLA24 END 28.074
HIERARCH ESO ISS PBL34 START 47.897
HIERARCH ESO ISS PBL34 END 47.893
HIERARCH ESO ISS PBLA34 START 352.221
HIERARCH ESO ISS PBLA34 END 352.313
HIERARCH ESO ISS AMBI TAU0 START 0.005619
HIERARCH ESO ISS AMBI TAU0 END 0.005619
HIERARCH ESO ISS AMBI TEMP 16.49
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.57