Exposure
ID
GRAVI.2024-03-20T00:49:36.469_1
Header ID
GRAVI.2024-03-20T00:49:36.469
Date updated
2024-03-20 01:00:33 UTC+0000
Release date
2024-03-20 00:49:36 UTC+0000
UTC Start
2024-03-20 00:49:36.469
UTC End
2024-03-20 00:50:08.469
MJD Start
60389.03444987
MJD End
60389.0348202404
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.001466
Ambient temperature (°C)
15.95
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 90.5020 90.5050 114.2000 114.2000
A0-J2 128.7650 128.8030 91.3000 91.4000
A0-K0 126.6870 126.7460 69.6490 69.7130
G1-J2 57.3730 57.4010 53.6000 53.7000
G1-K0 88.8570 88.8820 24.0560 24.1450
J2-K0 48.1240 48.1180 348.0660 348.1490
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 60389.03444987
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 90.502
HIERARCH ESO ISS PBL12 END 90.505
HIERARCH ESO ISS PBLA12 START 114.2
HIERARCH ESO ISS PBLA12 END 114.2
HIERARCH ESO ISS PBL13 START 128.765
HIERARCH ESO ISS PBL13 END 128.803
HIERARCH ESO ISS PBLA13 START 91.3
HIERARCH ESO ISS PBLA13 END 91.4
HIERARCH ESO ISS PBL14 START 126.687
HIERARCH ESO ISS PBL14 END 126.746
HIERARCH ESO ISS PBLA14 START 69.649
HIERARCH ESO ISS PBLA14 END 69.713
HIERARCH ESO ISS PBL23 START 57.373
HIERARCH ESO ISS PBL23 END 57.401
HIERARCH ESO ISS PBLA23 START 53.6
HIERARCH ESO ISS PBLA23 END 53.7
HIERARCH ESO ISS PBL24 START 88.857
HIERARCH ESO ISS PBL24 END 88.882
HIERARCH ESO ISS PBLA24 START 24.056
HIERARCH ESO ISS PBLA24 END 24.145
HIERARCH ESO ISS PBL34 START 48.124
HIERARCH ESO ISS PBL34 END 48.118
HIERARCH ESO ISS PBLA34 START 348.066
HIERARCH ESO ISS PBLA34 END 348.149
HIERARCH ESO ISS AMBI TAU0 START 0.001466
HIERARCH ESO ISS AMBI TAU0 END 0.001466
HIERARCH ESO ISS AMBI TEMP 15.95
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7