Exposure
ID
GRAVI.2024-08-11T08:32:43.979_1
Header ID
GRAVI.2024-08-11T08:32:43.979
Date updated
2024-08-11 08:45:34 UTC+0000
Release date
2024-08-11 08:32:43 UTC+0000
UTC Start
2024-08-11 08:32:43.979
UTC End
2024-08-11 08:36:43.979
MJD Start
60533.35606457
MJD End
60533.35884234778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003846
Ambient temperature (°C)
12.31
Seeing (arcsec)
0.62
Observation
ID
60271
Category
calibrator
Program ID
113.26BP.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART IV
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / MÉRAND / GIEREN / GRACZYK
Target
ID
44742
Name
HD5873
RA
15.0872
DEC
17.22614
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G1 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G1 73.6350 74.1520 214.0000 214.3000
K0-D0 94.4920 94.7640 255.0000 254.7000
K0-J3 44.5900 44.2490 326.2810 326.6340
G1-D0 61.9660 61.4510 306.1000 306.2000
G1-J3 99.4750 99.7370 9.5300 10.0920
D0-J3 90.6310 91.2910 47.2190 47.2940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BP.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60533.35606457
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD5873
HIERARCH ESO INS SOBJ NAME HD5873
RA 15.0872
DEC 17.22614
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 G1
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 73.635
HIERARCH ESO ISS PBL12 END 74.152
HIERARCH ESO ISS PBLA12 START 214.0
HIERARCH ESO ISS PBLA12 END 214.3
HIERARCH ESO ISS PBL13 START 94.492
HIERARCH ESO ISS PBL13 END 94.764
HIERARCH ESO ISS PBLA13 START 255.0
HIERARCH ESO ISS PBLA13 END 254.7
HIERARCH ESO ISS PBL14 START 44.59
HIERARCH ESO ISS PBL14 END 44.249
HIERARCH ESO ISS PBLA14 START 326.281
HIERARCH ESO ISS PBLA14 END 326.634
HIERARCH ESO ISS PBL23 START 61.966
HIERARCH ESO ISS PBL23 END 61.451
HIERARCH ESO ISS PBLA23 START 306.1
HIERARCH ESO ISS PBLA23 END 306.2
HIERARCH ESO ISS PBL24 START 99.475
HIERARCH ESO ISS PBL24 END 99.737
HIERARCH ESO ISS PBLA24 START 9.53
HIERARCH ESO ISS PBLA24 END 10.092
HIERARCH ESO ISS PBL34 START 90.631
HIERARCH ESO ISS PBL34 END 91.291
HIERARCH ESO ISS PBLA34 START 47.219
HIERARCH ESO ISS PBLA34 END 47.294
HIERARCH ESO ISS AMBI TAU0 START 0.003846
HIERARCH ESO ISS AMBI TAU0 END 0.003846
HIERARCH ESO ISS AMBI TEMP 12.31
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.59