Exposure
ID
GRAVI.2021-09-06T07:58:39.979_1
Header ID
GRAVI.2021-09-06T07:58:39.979
Date updated
2021-09-06 08:14:35 UTC+0000
Release date
2021-09-06 07:58:39 UTC+0000
UTC Start
2021-09-06 07:58:39.979
UTC End
2021-09-06 08:02:39.979
MJD Start
59463.33240716
MJD End
59463.3351849378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.006216
Ambient temperature (°C)
11.94
Seeing (arcsec)
0.585
Observation
ID
48116
Category
calibrator
Program ID
105.207C.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
Program Type
Normal
PI / COI
GALLENNE/ GIEREN/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MERAND
Target
ID
36104
Name
2MASS_J02085959+0506
RA
32.247222
DEC
5.1039
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.5160 87.1100 113.0000 113.0000
A0-J2 128.9580 128.7790 92.2000 92.2000
A0-J3 125.6520 126.2360 50.3640 50.4950
G1-J2 56.3670 56.5910 58.9000 59.0000
G1-J3 115.4250 115.5980 8.0550 8.5540
J2-J3 91.0290 90.7030 339.3530 339.8170
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207C.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59463.33240716
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 2MASS_J02085959+0506144
HIERARCH ESO INS SOBJ NAME 2MASS_J02085959+0506
RA 32.247222
DEC 5.1039
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 87.516
HIERARCH ESO ISS PBL12 END 87.11
HIERARCH ESO ISS PBLA12 START 113.0
HIERARCH ESO ISS PBLA12 END 113.0
HIERARCH ESO ISS PBL13 START 128.958
HIERARCH ESO ISS PBL13 END 128.779
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.2
HIERARCH ESO ISS PBL14 START 125.652
HIERARCH ESO ISS PBL14 END 126.236
HIERARCH ESO ISS PBLA14 START 50.364
HIERARCH ESO ISS PBLA14 END 50.495
HIERARCH ESO ISS PBL23 START 56.367
HIERARCH ESO ISS PBL23 END 56.591
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 59.0
HIERARCH ESO ISS PBL24 START 115.425
HIERARCH ESO ISS PBL24 END 115.598
HIERARCH ESO ISS PBLA24 START 8.055
HIERARCH ESO ISS PBLA24 END 8.554
HIERARCH ESO ISS PBL34 START 91.029
HIERARCH ESO ISS PBL34 END 90.703
HIERARCH ESO ISS PBLA34 START 339.353
HIERARCH ESO ISS PBLA34 END 339.817
HIERARCH ESO ISS AMBI TAU0 START 0.006832
HIERARCH ESO ISS AMBI TAU0 END 0.0056
HIERARCH ESO ISS AMBI TEMP 11.94
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.62