Exposure
ID
GRAVI.2023-07-09T09:17:15.766_1
Header ID
GRAVI.2023-07-09T09:17:15.766
Date updated
2023-07-09 09:30:46 UTC+0000
Release date
2023-07-09 09:17:15 UTC+0000
UTC Start
2023-07-09 09:17:15.766
UTC End
2023-07-09 09:21:15.766
MJD Start
60134.38698803
MJD End
60134.38976580778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0031695
Ambient temperature (°C)
11.93
Seeing (arcsec)
1.415
Observation
ID
56195
Category
calibrator
Program ID
111.24UP.001
Program Title
CLOSING THE GAP IN A STAR MULTIPLICITY: PROCYON PROGENITORS, SIRIUS ANALOGUES AND ORBITAL DYNAMICS
Program Type
Normal
PI / COI
WAISBERG/ KATZ/ KLEIN
Target
ID
41631
Name
HD222520
RA
355.320729
DEC
5.21776
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.1820 23.0560 138.6000 138.9000
A0-D0 31.6090 31.6930 73.4000 73.4000
A0-C1 22.0450 21.9540 112.9400 112.9390
B2-D0 30.3680 30.5070 29.5000 29.9000
B2-C1 10.1150 10.1610 29.4860 29.8430
D0-C1 20.2530 20.3450 209.5550 209.9110
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24UP.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60134.38698803
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 222520
HIERARCH ESO INS SOBJ NAME HD222520
RA 355.320729
DEC 5.21776
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 23.182
HIERARCH ESO ISS PBL12 END 23.056
HIERARCH ESO ISS PBLA12 START 138.6
HIERARCH ESO ISS PBLA12 END 138.9
HIERARCH ESO ISS PBL13 START 31.609
HIERARCH ESO ISS PBL13 END 31.693
HIERARCH ESO ISS PBLA13 START 73.4
HIERARCH ESO ISS PBLA13 END 73.4
HIERARCH ESO ISS PBL14 START 22.045
HIERARCH ESO ISS PBL14 END 21.954
HIERARCH ESO ISS PBLA14 START 112.94
HIERARCH ESO ISS PBLA14 END 112.939
HIERARCH ESO ISS PBL23 START 30.368
HIERARCH ESO ISS PBL23 END 30.507
HIERARCH ESO ISS PBLA23 START 29.5
HIERARCH ESO ISS PBLA23 END 29.9
HIERARCH ESO ISS PBL24 START 10.115
HIERARCH ESO ISS PBL24 END 10.161
HIERARCH ESO ISS PBLA24 START 29.486
HIERARCH ESO ISS PBLA24 END 29.843
HIERARCH ESO ISS PBL34 START 20.253
HIERARCH ESO ISS PBL34 END 20.345
HIERARCH ESO ISS PBLA34 START 209.555
HIERARCH ESO ISS PBLA34 END 209.911
HIERARCH ESO ISS AMBI TAU0 START 0.00296
HIERARCH ESO ISS AMBI TAU0 END 0.003379
HIERARCH ESO ISS AMBI TEMP 11.93
HIERARCH ESO ISS AMBI FWHM START 1.51
HIERARCH ESO ISS AMBI FWHM END 1.32