Exposure
ID
GRAVI.2024-03-20T00:01:18.346_1
Header ID
GRAVI.2024-03-20T00:01:18.346
Date updated
2024-03-20 00:10:37 UTC+0000
Release date
2024-03-20 00:01:18 UTC+0000
UTC Start
2024-03-20 00:01:18.346
UTC End
2024-03-20 00:01:50.346
MJD Start
60389.00090678
MJD End
60389.0012771504
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.001466
Ambient temperature (°C)
16.07
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 88.7040 88.7640 111.5000 111.6000
A0-J2 123.8620 123.9930 88.2000 88.2000
A0-K0 121.0360 121.1710 65.4100 65.4950
G1-J2 55.0760 55.1270 48.5000 48.6000
G1-K0 87.3500 87.3770 18.3740 18.4820
J2-K0 48.4210 48.4160 343.5150 343.5900
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 60389.00090678
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 88.704
HIERARCH ESO ISS PBL12 END 88.764
HIERARCH ESO ISS PBLA12 START 111.5
HIERARCH ESO ISS PBLA12 END 111.6
HIERARCH ESO ISS PBL13 START 123.862
HIERARCH ESO ISS PBL13 END 123.993
HIERARCH ESO ISS PBLA13 START 88.2
HIERARCH ESO ISS PBLA13 END 88.2
HIERARCH ESO ISS PBL14 START 121.036
HIERARCH ESO ISS PBL14 END 121.171
HIERARCH ESO ISS PBLA14 START 65.41
HIERARCH ESO ISS PBLA14 END 65.495
HIERARCH ESO ISS PBL23 START 55.076
HIERARCH ESO ISS PBL23 END 55.127
HIERARCH ESO ISS PBLA23 START 48.5
HIERARCH ESO ISS PBLA23 END 48.6
HIERARCH ESO ISS PBL24 START 87.35
HIERARCH ESO ISS PBL24 END 87.377
HIERARCH ESO ISS PBLA24 START 18.374
HIERARCH ESO ISS PBLA24 END 18.482
HIERARCH ESO ISS PBL34 START 48.421
HIERARCH ESO ISS PBL34 END 48.416
HIERARCH ESO ISS PBLA34 START 343.515
HIERARCH ESO ISS PBLA34 END 343.59
HIERARCH ESO ISS AMBI TAU0 START 0.001466
HIERARCH ESO ISS AMBI TAU0 END 0.001466
HIERARCH ESO ISS AMBI TEMP 16.07
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7