Exposure
ID
GRAVI.2021-09-04T08:32:40.982_1
Header ID
GRAVI.2021-09-04T08:32:40.982
Date updated
2021-09-04 08:46:12 UTC+0000
Release date
2021-09-04 08:32:40 UTC+0000
UTC Start
2021-09-04 08:32:40.982
UTC End
2021-09-04 08:36:40.982
MJD Start
59461.35602989
MJD End
59461.3588076678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0058125
Ambient temperature (°C)
11.41
Seeing (arcsec)
0.69
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 84.6190 84.0580 113.2000 113.3000
A0-J2 127.1590 126.7080 91.7000 91.6000
A0-J3 128.8450 129.2730 50.9510 51.0080
G1-J2 57.5230 57.6600 59.0000 59.0000
G1-J3 116.6320 116.8580 11.0080 11.4700
J2-J3 89.0830 88.7840 342.3240 342.8430
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 59461.35602989
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 84.619
HIERARCH ESO ISS PBL12 END 84.058
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.3
HIERARCH ESO ISS PBL13 START 127.159
HIERARCH ESO ISS PBL13 END 126.708
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.6
HIERARCH ESO ISS PBL14 START 128.845
HIERARCH ESO ISS PBL14 END 129.273
HIERARCH ESO ISS PBLA14 START 50.951
HIERARCH ESO ISS PBLA14 END 51.008
HIERARCH ESO ISS PBL23 START 57.523
HIERARCH ESO ISS PBL23 END 57.66
HIERARCH ESO ISS PBLA23 START 59.0
HIERARCH ESO ISS PBLA23 END 59.0
HIERARCH ESO ISS PBL24 START 116.632
HIERARCH ESO ISS PBL24 END 116.858
HIERARCH ESO ISS PBLA24 START 11.008
HIERARCH ESO ISS PBLA24 END 11.47
HIERARCH ESO ISS PBL34 START 89.083
HIERARCH ESO ISS PBL34 END 88.784
HIERARCH ESO ISS PBLA34 START 342.324
HIERARCH ESO ISS PBLA34 END 342.843
HIERARCH ESO ISS AMBI TAU0 START 0.005989
HIERARCH ESO ISS AMBI TAU0 END 0.005636
HIERARCH ESO ISS AMBI TEMP 11.41
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.66