Exposure
ID
GRAVI.2021-09-10T08:12:08.584_1
Header ID
GRAVI.2021-09-10T08:12:08.584
Date updated
2021-09-10 08:28:00 UTC+0000
Release date
2021-09-10 08:12:08 UTC+0000
UTC Start
2021-09-10 08:12:08.584
UTC End
2021-09-10 08:16:08.584
MJD Start
59467.34176602
MJD End
59467.3445437978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0042585
Ambient temperature (°C)
11.32
Seeing (arcsec)
0.665
Observation
ID
48193
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
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.2200 83.6440 113.2000 113.3000
A0-J2 126.8410 126.3610 91.6000 91.5000
A0-J3 129.1540 129.5610 50.9960 51.0450
G1-J2 57.6220 57.7480 59.0000 59.0000
G1-J3 116.7920 117.0230 11.3410 11.7970
J2-J3 88.8680 88.5730 342.6960 343.2200
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 59467.34176602
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 MEDIUM
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 84.22
HIERARCH ESO ISS PBL12 END 83.644
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.3
HIERARCH ESO ISS PBL13 START 126.841
HIERARCH ESO ISS PBL13 END 126.361
HIERARCH ESO ISS PBLA13 START 91.6
HIERARCH ESO ISS PBLA13 END 91.5
HIERARCH ESO ISS PBL14 START 129.154
HIERARCH ESO ISS PBL14 END 129.561
HIERARCH ESO ISS PBLA14 START 50.996
HIERARCH ESO ISS PBLA14 END 51.045
HIERARCH ESO ISS PBL23 START 57.622
HIERARCH ESO ISS PBL23 END 57.748
HIERARCH ESO ISS PBLA23 START 59.0
HIERARCH ESO ISS PBLA23 END 59.0
HIERARCH ESO ISS PBL24 START 116.792
HIERARCH ESO ISS PBL24 END 117.023
HIERARCH ESO ISS PBLA24 START 11.341
HIERARCH ESO ISS PBLA24 END 11.797
HIERARCH ESO ISS PBL34 START 88.868
HIERARCH ESO ISS PBL34 END 88.573
HIERARCH ESO ISS PBLA34 START 342.696
HIERARCH ESO ISS PBLA34 END 343.22
HIERARCH ESO ISS AMBI TAU0 START 0.004688
HIERARCH ESO ISS AMBI TAU0 END 0.003829
HIERARCH ESO ISS AMBI TEMP 11.32
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.72