Exposure
ID
GRAVI.2024-03-20T00:52:12.475_1
Header ID
GRAVI.2024-03-20T00:52:12.475
Date updated
2024-03-20 01:00:33 UTC+0000
Release date
2024-03-20 00:52:12 UTC+0000
UTC Start
2024-03-20 00:52:12.475
UTC End
2024-03-20 00:52:44.475
MJD Start
60389.0362555
MJD End
60389.0366258704
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.001466
Ambient temperature (°C)
15.97
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 90.5080 90.5080 114.4000 114.4000
A0-J2 128.8780 128.9110 91.5000 91.6000
A0-K0 126.8660 126.9230 69.8470 69.9120
G1-J2 57.4590 57.4860 53.8000 53.9000
G1-K0 88.9330 88.9570 24.3320 24.4230
J2-K0 48.1080 48.1020 348.3250 348.4110
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 60389.0362555
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 90.508
HIERARCH ESO ISS PBL12 END 90.508
HIERARCH ESO ISS PBLA12 START 114.4
HIERARCH ESO ISS PBLA12 END 114.4
HIERARCH ESO ISS PBL13 START 128.878
HIERARCH ESO ISS PBL13 END 128.911
HIERARCH ESO ISS PBLA13 START 91.5
HIERARCH ESO ISS PBLA13 END 91.6
HIERARCH ESO ISS PBL14 START 126.866
HIERARCH ESO ISS PBL14 END 126.923
HIERARCH ESO ISS PBLA14 START 69.847
HIERARCH ESO ISS PBLA14 END 69.912
HIERARCH ESO ISS PBL23 START 57.459
HIERARCH ESO ISS PBL23 END 57.486
HIERARCH ESO ISS PBLA23 START 53.8
HIERARCH ESO ISS PBLA23 END 53.9
HIERARCH ESO ISS PBL24 START 88.933
HIERARCH ESO ISS PBL24 END 88.957
HIERARCH ESO ISS PBLA24 START 24.332
HIERARCH ESO ISS PBLA24 END 24.423
HIERARCH ESO ISS PBL34 START 48.108
HIERARCH ESO ISS PBL34 END 48.102
HIERARCH ESO ISS PBLA34 START 348.325
HIERARCH ESO ISS PBLA34 END 348.411
HIERARCH ESO ISS AMBI TAU0 START 0.001466
HIERARCH ESO ISS AMBI TAU0 END 0.001466
HIERARCH ESO ISS AMBI TEMP 15.97
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7