Exposure
ID
GRAVI.2021-11-24T03:00:39.987_1
Header ID
GRAVI.2021-11-24T03:00:39.987
Date updated
2021-11-24 03:16:43 UTC+0000
Release date
2021-11-24 03:00:39 UTC+0000
UTC Start
2021-11-24 03:00:39.987
UTC End
2021-11-24 03:04:39.987
MJD Start
59542.12546281
MJD End
59542.1282405878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0051175
Ambient temperature (°C)
14.19
Seeing (arcsec)
0.62
Observation
ID
48989
Category
calibrator
Program ID
108.221X.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MÉRAND/ GIEREN
Target
ID
36662
Name
HD15563
RA
37.681222
DEC
21.0303
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3330 68.2980 271.1000 270.7000
K0-D0 93.3600 93.7210 256.5000 256.2000
K0-J3 43.5520 43.1830 323.7780 324.0650
G2-D0 32.2200 32.5040 224.2000 224.3000
G2-J3 54.3970 54.8610 51.5260 51.5300
D0-J3 86.4520 87.2030 48.7940 48.8460
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.221X.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59542.12546281
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD15563
HIERARCH ESO INS SOBJ NAME HD15563
RA 37.681222
DEC 21.0303
HIERARCH ESO INS SPEC RES MEDIUM
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 68.333
HIERARCH ESO ISS PBL12 END 68.298
HIERARCH ESO ISS PBLA12 START 271.1
HIERARCH ESO ISS PBLA12 END 270.7
HIERARCH ESO ISS PBL13 START 93.36
HIERARCH ESO ISS PBL13 END 93.721
HIERARCH ESO ISS PBLA13 START 256.5
HIERARCH ESO ISS PBLA13 END 256.2
HIERARCH ESO ISS PBL14 START 43.552
HIERARCH ESO ISS PBL14 END 43.183
HIERARCH ESO ISS PBLA14 START 323.778
HIERARCH ESO ISS PBLA14 END 324.065
HIERARCH ESO ISS PBL23 START 32.22
HIERARCH ESO ISS PBL23 END 32.504
HIERARCH ESO ISS PBLA23 START 224.2
HIERARCH ESO ISS PBLA23 END 224.3
HIERARCH ESO ISS PBL24 START 54.397
HIERARCH ESO ISS PBL24 END 54.861
HIERARCH ESO ISS PBLA24 START 51.526
HIERARCH ESO ISS PBLA24 END 51.53
HIERARCH ESO ISS PBL34 START 86.452
HIERARCH ESO ISS PBL34 END 87.203
HIERARCH ESO ISS PBLA34 START 48.794
HIERARCH ESO ISS PBLA34 END 48.846
HIERARCH ESO ISS AMBI TAU0 START 0.005006
HIERARCH ESO ISS AMBI TAU0 END 0.005229
HIERARCH ESO ISS AMBI TEMP 14.19
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.68