Exposure
ID
GRAVI.2023-08-16T08:10:06.135_1
Header ID
GRAVI.2023-08-16T08:10:06.135
Date updated
2023-08-16 08:20:30 UTC+0000
Release date
2023-08-16 08:10:06 UTC+0000
UTC Start
2023-08-16 08:10:06.135
UTC End
2023-08-16 08:14:06.135
MJD Start
60172.34034879
MJD End
60172.34312656778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003452
Ambient temperature (°C)
10.2
Seeing (arcsec)
0.625
Observation
ID
56586
Category
calibrator
Program ID
111.24N4.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART III
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ MÉRAND/ GIEREN/ GRACZYK
Target
ID
41926
Name
HD_11464
RA
28.310893
DEC
26.04491
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.3970 67.5770 276.4000 275.9000
K0-D0 86.8120 87.4800 262.4000 262.0000
K0-J3 45.3790 45.0080 319.3330 319.4100
G2-D0 26.9170 27.2670 225.1000 225.4000
G2-J3 46.0970 46.7060 54.2480 54.3180
D0-J3 72.7970 73.7630 50.8770 51.0190
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24N4.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60172.34034879
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD11464
HIERARCH ESO INS SOBJ NAME HD_11464
RA 28.310893
DEC 26.04491
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 67.397
HIERARCH ESO ISS PBL12 END 67.577
HIERARCH ESO ISS PBLA12 START 276.4
HIERARCH ESO ISS PBLA12 END 275.9
HIERARCH ESO ISS PBL13 START 86.812
HIERARCH ESO ISS PBL13 END 87.48
HIERARCH ESO ISS PBLA13 START 262.4
HIERARCH ESO ISS PBLA13 END 262.0
HIERARCH ESO ISS PBL14 START 45.379
HIERARCH ESO ISS PBL14 END 45.008
HIERARCH ESO ISS PBLA14 START 319.333
HIERARCH ESO ISS PBLA14 END 319.41
HIERARCH ESO ISS PBL23 START 26.917
HIERARCH ESO ISS PBL23 END 27.267
HIERARCH ESO ISS PBLA23 START 225.1
HIERARCH ESO ISS PBLA23 END 225.4
HIERARCH ESO ISS PBL24 START 46.097
HIERARCH ESO ISS PBL24 END 46.706
HIERARCH ESO ISS PBLA24 START 54.248
HIERARCH ESO ISS PBLA24 END 54.318
HIERARCH ESO ISS PBL34 START 72.797
HIERARCH ESO ISS PBL34 END 73.763
HIERARCH ESO ISS PBLA34 START 50.877
HIERARCH ESO ISS PBLA34 END 51.019
HIERARCH ESO ISS AMBI TAU0 START 0.003357
HIERARCH ESO ISS AMBI TAU0 END 0.003547
HIERARCH ESO ISS AMBI TEMP 10.2
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.63