Exposure
ID
GRAVI.2021-09-07T08:21:12.092_1
Header ID
GRAVI.2021-09-07T08:21:12.092
Date updated
2021-09-07 08:36:23 UTC+0000
Release date
2021-09-07 08:21:12 UTC+0000
UTC Start
2021-09-07 08:21:12.092
UTC End
2021-09-07 08:25:12.092
MJD Start
59464.34805662
MJD End
59464.3508343978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0015835
Ambient temperature (°C)
6.46
Seeing (arcsec)
0.985
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 84.5810 84.0210 113.2000 113.3000
A0-J2 127.1300 126.6780 91.7000 91.6000
A0-J3 128.8750 129.2990 50.9590 51.0120
G1-J2 57.5330 57.6680 59.0000 59.0000
G1-J3 116.6460 116.8720 11.0420 11.4990
J2-J3 89.0620 88.7640 342.3620 342.8760
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 59464.34805662
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 84.581
HIERARCH ESO ISS PBL12 END 84.021
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.3
HIERARCH ESO ISS PBL13 START 127.13
HIERARCH ESO ISS PBL13 END 126.678
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.6
HIERARCH ESO ISS PBL14 START 128.875
HIERARCH ESO ISS PBL14 END 129.299
HIERARCH ESO ISS PBLA14 START 50.959
HIERARCH ESO ISS PBLA14 END 51.012
HIERARCH ESO ISS PBL23 START 57.533
HIERARCH ESO ISS PBL23 END 57.668
HIERARCH ESO ISS PBLA23 START 59.0
HIERARCH ESO ISS PBLA23 END 59.0
HIERARCH ESO ISS PBL24 START 116.646
HIERARCH ESO ISS PBL24 END 116.872
HIERARCH ESO ISS PBLA24 START 11.042
HIERARCH ESO ISS PBLA24 END 11.499
HIERARCH ESO ISS PBL34 START 89.062
HIERARCH ESO ISS PBL34 END 88.764
HIERARCH ESO ISS PBLA34 START 342.362
HIERARCH ESO ISS PBLA34 END 342.876
HIERARCH ESO ISS AMBI TAU0 START 0.00164
HIERARCH ESO ISS AMBI TAU0 END 0.001527
HIERARCH ESO ISS AMBI TEMP 6.46
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 1.03