Exposure
ID
GRAVI.2022-12-29T05:12:52.011_1
Header ID
GRAVI.2022-12-29T05:12:52.011
Date updated
2022-12-29 05:25:37 UTC+0000
Release date
2022-12-29 05:12:52 UTC+0000
UTC Start
2022-12-29 05:12:52.011
UTC End
2022-12-29 05:16:52.011
MJD Start
59942.21726865
MJD End
59942.22004642778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0032535
Ambient temperature (°C)
11.99
Seeing (arcsec)
1.155
Observation
ID
53242
Category
calibrator
Program ID
110.23QY.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GIEREN/ KERVELLA/ MÉRAND/ GRACZYK
Target
ID
39598
Name
HD54295
RA
106.518209
DEC
25.82122
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 68.3480 68.3390 271.6000 271.2000
K0-D0 92.3710 92.7880 258.2000 257.8000
K0-J3 41.6970 41.2890 320.9500 321.1800
G2-D0 30.3830 30.7000 226.6000 226.7000
G2-J3 51.9160 52.4340 54.1000 54.0450
D0-J3 82.1370 82.9770 51.3490 51.3480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23QY.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59942.21726865
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME BD+26 1453
HIERARCH ESO INS SOBJ NAME HD54295
RA 106.518209
DEC 25.82122
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 68.348
HIERARCH ESO ISS PBL12 END 68.339
HIERARCH ESO ISS PBLA12 START 271.6
HIERARCH ESO ISS PBLA12 END 271.2
HIERARCH ESO ISS PBL13 START 92.371
HIERARCH ESO ISS PBL13 END 92.788
HIERARCH ESO ISS PBLA13 START 258.2
HIERARCH ESO ISS PBLA13 END 257.8
HIERARCH ESO ISS PBL14 START 41.697
HIERARCH ESO ISS PBL14 END 41.289
HIERARCH ESO ISS PBLA14 START 320.95
HIERARCH ESO ISS PBLA14 END 321.18
HIERARCH ESO ISS PBL23 START 30.383
HIERARCH ESO ISS PBL23 END 30.7
HIERARCH ESO ISS PBLA23 START 226.6
HIERARCH ESO ISS PBLA23 END 226.7
HIERARCH ESO ISS PBL24 START 51.916
HIERARCH ESO ISS PBL24 END 52.434
HIERARCH ESO ISS PBLA24 START 54.1
HIERARCH ESO ISS PBLA24 END 54.045
HIERARCH ESO ISS PBL34 START 82.137
HIERARCH ESO ISS PBL34 END 82.977
HIERARCH ESO ISS PBLA34 START 51.349
HIERARCH ESO ISS PBLA34 END 51.348
HIERARCH ESO ISS AMBI TAU0 START 0.003032
HIERARCH ESO ISS AMBI TAU0 END 0.003475
HIERARCH ESO ISS AMBI TEMP 11.99
HIERARCH ESO ISS AMBI FWHM START 1.31
HIERARCH ESO ISS AMBI FWHM END 1.0