Exposure
ID
GRAVI.2023-09-16T07:23:56.358_1
Header ID
GRAVI.2023-09-16T07:23:56.358
Date updated
2023-09-16 07:35:55 UTC+0000
Release date
2023-09-16 07:23:56 UTC+0000
UTC Start
2023-09-16 07:23:56.358
UTC End
2023-09-16 07:27:56.358
MJD Start
60203.30829118
MJD End
60203.31106895778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003756
Ambient temperature (°C)
15.62
Seeing (arcsec)
0.85
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 67.7720 67.6140 267.9000 267.5000
K0-D0 94.9110 95.1290 255.0000 254.5000
K0-J3 38.2600 37.8390 322.9740 323.3480
G2-D0 32.6260 32.9070 227.2000 227.2000
G2-J3 55.5410 55.9780 53.5790 53.4400
D0-J3 88.0390 88.7620 51.2210 51.1270
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 60203.30829118
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 67.772
HIERARCH ESO ISS PBL12 END 67.614
HIERARCH ESO ISS PBLA12 START 267.9
HIERARCH ESO ISS PBLA12 END 267.5
HIERARCH ESO ISS PBL13 START 94.911
HIERARCH ESO ISS PBL13 END 95.129
HIERARCH ESO ISS PBLA13 START 255.0
HIERARCH ESO ISS PBLA13 END 254.5
HIERARCH ESO ISS PBL14 START 38.26
HIERARCH ESO ISS PBL14 END 37.839
HIERARCH ESO ISS PBLA14 START 322.974
HIERARCH ESO ISS PBLA14 END 323.348
HIERARCH ESO ISS PBL23 START 32.626
HIERARCH ESO ISS PBL23 END 32.907
HIERARCH ESO ISS PBLA23 START 227.2
HIERARCH ESO ISS PBLA23 END 227.2
HIERARCH ESO ISS PBL24 START 55.541
HIERARCH ESO ISS PBL24 END 55.978
HIERARCH ESO ISS PBLA24 START 53.579
HIERARCH ESO ISS PBLA24 END 53.44
HIERARCH ESO ISS PBL34 START 88.039
HIERARCH ESO ISS PBL34 END 88.762
HIERARCH ESO ISS PBLA34 START 51.221
HIERARCH ESO ISS PBLA34 END 51.127
HIERARCH ESO ISS AMBI TAU0 START 0.003756
HIERARCH ESO ISS AMBI TAU0 END 0.003756
HIERARCH ESO ISS AMBI TEMP 15.62
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85