Exposure
ID
GRAVI.2021-10-03T07:25:44.864_1
Header ID
GRAVI.2021-10-03T07:25:44.864
Date updated
2021-10-03 07:40:34 UTC+0000
Release date
2021-10-03 07:25:44 UTC+0000
UTC Start
2021-10-03 07:25:44.864
UTC End
2021-10-03 07:29:44.864
MJD Start
59490.30954704
MJD End
59490.3123248178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0040205
Ambient temperature (°C)
9.34
Seeing (arcsec)
0.565
Observation
ID
48383
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
36281
Name
2MASS_J02085959+0506
RA
32.246106
DEC
5.1039
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 77.1420 76.3370 114.5000 114.6000
A0-J2 119.7980 118.8840 90.7000 90.6000
A0-K0 125.8840 125.4610 71.4400 71.2790
G1-J2 58.2150 58.1900 58.4000 58.3000
G1-K0 87.1640 87.4120 34.2950 34.4370
J2-K0 41.4850 41.4820 359.3650 359.9160
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 59490.30954704
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 2MASS_J02085959+0506144
HIERARCH ESO INS SOBJ NAME 2MASS_J02085959+0506
RA 32.246106
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 K0
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 77.142
HIERARCH ESO ISS PBL12 END 76.337
HIERARCH ESO ISS PBLA12 START 114.5
HIERARCH ESO ISS PBLA12 END 114.6
HIERARCH ESO ISS PBL13 START 119.798
HIERARCH ESO ISS PBL13 END 118.884
HIERARCH ESO ISS PBLA13 START 90.7
HIERARCH ESO ISS PBLA13 END 90.6
HIERARCH ESO ISS PBL14 START 125.884
HIERARCH ESO ISS PBL14 END 125.461
HIERARCH ESO ISS PBLA14 START 71.44
HIERARCH ESO ISS PBLA14 END 71.279
HIERARCH ESO ISS PBL23 START 58.215
HIERARCH ESO ISS PBL23 END 58.19
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 87.164
HIERARCH ESO ISS PBL24 END 87.412
HIERARCH ESO ISS PBLA24 START 34.295
HIERARCH ESO ISS PBLA24 END 34.437
HIERARCH ESO ISS PBL34 START 41.485
HIERARCH ESO ISS PBL34 END 41.482
HIERARCH ESO ISS PBLA34 START 359.365
HIERARCH ESO ISS PBLA34 END 359.916
HIERARCH ESO ISS AMBI TAU0 START 0.003966
HIERARCH ESO ISS AMBI TAU0 END 0.004075
HIERARCH ESO ISS AMBI TEMP 9.34
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.58