Exposure
ID
GRAVI.2021-11-06T03:28:57.571_1
Header ID
GRAVI.2021-11-06T03:28:57.571
Date updated
2021-11-06 03:46:11 UTC+0000
Release date
2021-11-06 03:28:57 UTC+0000
UTC Start
2021-11-06 03:28:57.571
UTC End
2021-11-06 03:32:57.571
MJD Start
59524.14511077
MJD End
59524.1478885478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00203
Ambient temperature (°C)
11.67
Seeing (arcsec)
0.79
Observation
ID
48768
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
36526
Name
HD15563
RA
37.681221
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 67.5580 67.7260 275.0000 274.6000
K0-D0 88.2670 88.8950 259.7000 259.3000
K0-J3 47.1000 46.7620 321.7310 321.8720
G2-D0 29.1910 29.5060 222.0000 222.3000
G2-J3 49.2310 49.7850 50.7700 50.9100
D0-J3 78.2070 79.0810 47.5020 47.7050
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 59524.14511077
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD15563
HIERARCH ESO INS SOBJ NAME HD15563
RA 37.681221
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 67.558
HIERARCH ESO ISS PBL12 END 67.726
HIERARCH ESO ISS PBLA12 START 275.0
HIERARCH ESO ISS PBLA12 END 274.6
HIERARCH ESO ISS PBL13 START 88.267
HIERARCH ESO ISS PBL13 END 88.895
HIERARCH ESO ISS PBLA13 START 259.7
HIERARCH ESO ISS PBLA13 END 259.3
HIERARCH ESO ISS PBL14 START 47.1
HIERARCH ESO ISS PBL14 END 46.762
HIERARCH ESO ISS PBLA14 START 321.731
HIERARCH ESO ISS PBLA14 END 321.872
HIERARCH ESO ISS PBL23 START 29.191
HIERARCH ESO ISS PBL23 END 29.506
HIERARCH ESO ISS PBLA23 START 222.0
HIERARCH ESO ISS PBLA23 END 222.3
HIERARCH ESO ISS PBL24 START 49.231
HIERARCH ESO ISS PBL24 END 49.785
HIERARCH ESO ISS PBLA24 START 50.77
HIERARCH ESO ISS PBLA24 END 50.91
HIERARCH ESO ISS PBL34 START 78.207
HIERARCH ESO ISS PBL34 END 79.081
HIERARCH ESO ISS PBLA34 START 47.502
HIERARCH ESO ISS PBLA34 END 47.705
HIERARCH ESO ISS AMBI TAU0 START 0.00203
HIERARCH ESO ISS AMBI TAU0 END 0.00203
HIERARCH ESO ISS AMBI TEMP 11.67
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79