Exposure
ID
GRAVI.2024-03-20T00:18:27.390_1
Header ID
GRAVI.2024-03-20T00:18:27.390
Date updated
2024-03-20 00:25:36 UTC+0000
Release date
2024-03-20 00:18:27 UTC+0000
UTC Start
2024-03-20 00:18:27.390
UTC End
2024-03-20 00:18:59.390
MJD Start
60389.01281701
MJD End
60389.0131873804
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.001466
Ambient temperature (°C)
16.2
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 89.7120 89.7510 112.4000 112.4000
A0-J2 126.2080 126.3050 89.3000 89.4000
A0-K0 123.5280 123.6360 67.0430 67.1190
G1-J2 56.0350 56.0770 50.5000 50.6000
G1-K0 87.8940 87.9210 20.5010 20.6010
J2-K0 48.3190 48.3140 345.0620 345.1390
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 60389.01281701
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 89.712
HIERARCH ESO ISS PBL12 END 89.751
HIERARCH ESO ISS PBLA12 START 112.4
HIERARCH ESO ISS PBLA12 END 112.4
HIERARCH ESO ISS PBL13 START 126.208
HIERARCH ESO ISS PBL13 END 126.305
HIERARCH ESO ISS PBLA13 START 89.3
HIERARCH ESO ISS PBLA13 END 89.4
HIERARCH ESO ISS PBL14 START 123.528
HIERARCH ESO ISS PBL14 END 123.636
HIERARCH ESO ISS PBLA14 START 67.043
HIERARCH ESO ISS PBLA14 END 67.119
HIERARCH ESO ISS PBL23 START 56.035
HIERARCH ESO ISS PBL23 END 56.077
HIERARCH ESO ISS PBLA23 START 50.5
HIERARCH ESO ISS PBLA23 END 50.6
HIERARCH ESO ISS PBL24 START 87.894
HIERARCH ESO ISS PBL24 END 87.921
HIERARCH ESO ISS PBLA24 START 20.501
HIERARCH ESO ISS PBLA24 END 20.601
HIERARCH ESO ISS PBL34 START 48.319
HIERARCH ESO ISS PBL34 END 48.314
HIERARCH ESO ISS PBLA34 START 345.062
HIERARCH ESO ISS PBLA34 END 345.139
HIERARCH ESO ISS AMBI TAU0 START 0.001466
HIERARCH ESO ISS AMBI TAU0 END 0.001466
HIERARCH ESO ISS AMBI TEMP 16.2
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7