Exposure
ID
GRAVI.2024-03-19T23:58:42.339_1
Header ID
GRAVI.2024-03-19T23:58:42.339
Date updated
2024-03-20 00:05:37 UTC+0000
Release date
2024-03-19 23:58:42 UTC+0000
UTC Start
2024-03-19 23:58:42.339
UTC End
2024-03-19 23:59:14.339
MJD Start
60388.99910115
MJD End
60388.9994715204
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.001466
Ambient temperature (°C)
16.04
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 88.5170 88.5780 111.4000 111.4000
A0-J2 123.4520 123.5860 88.0000 88.1000
A0-K0 120.6180 120.7540 65.1510 65.2350
G1-J2 54.9200 54.9710 48.2000 48.3000
G1-K0 87.2690 87.2950 18.0440 18.1510
J2-K0 48.4360 48.4310 343.2900 343.3620
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 60388.99910115
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 88.517
HIERARCH ESO ISS PBL12 END 88.578
HIERARCH ESO ISS PBLA12 START 111.4
HIERARCH ESO ISS PBLA12 END 111.4
HIERARCH ESO ISS PBL13 START 123.452
HIERARCH ESO ISS PBL13 END 123.586
HIERARCH ESO ISS PBLA13 START 88.0
HIERARCH ESO ISS PBLA13 END 88.1
HIERARCH ESO ISS PBL14 START 120.618
HIERARCH ESO ISS PBL14 END 120.754
HIERARCH ESO ISS PBLA14 START 65.151
HIERARCH ESO ISS PBLA14 END 65.235
HIERARCH ESO ISS PBL23 START 54.92
HIERARCH ESO ISS PBL23 END 54.971
HIERARCH ESO ISS PBLA23 START 48.2
HIERARCH ESO ISS PBLA23 END 48.3
HIERARCH ESO ISS PBL24 START 87.269
HIERARCH ESO ISS PBL24 END 87.295
HIERARCH ESO ISS PBLA24 START 18.044
HIERARCH ESO ISS PBLA24 END 18.151
HIERARCH ESO ISS PBL34 START 48.436
HIERARCH ESO ISS PBL34 END 48.431
HIERARCH ESO ISS PBLA34 START 343.29
HIERARCH ESO ISS PBLA34 END 343.362
HIERARCH ESO ISS AMBI TAU0 START 0.001466
HIERARCH ESO ISS AMBI TAU0 END 0.001466
HIERARCH ESO ISS AMBI TEMP 16.04
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7