Exposure
ID
GRAVI.2021-09-07T08:32:12.120_1
Header ID
GRAVI.2021-09-07T08:32:12.120
Date updated
2021-09-07 08:46:33 UTC+0000
Release date
2021-09-07 08:32:12 UTC+0000
UTC Start
2021-09-07 08:32:12.120
UTC End
2021-09-07 08:36:12.120
MJD Start
59464.35569583
MJD End
59464.3584736078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001634
Ambient temperature (°C)
6.39
Seeing (arcsec)
0.925
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 83.0840 82.4600 113.4000 113.5000
A0-J2 125.8730 125.3070 91.4000 91.3000
A0-J3 129.9180 130.2750 51.0800 51.1100
G1-J2 57.8520 57.9500 59.0000 58.9000
G1-J3 117.2450 117.4910 12.2150 12.6620
J2-J3 88.3040 88.0220 343.7150 344.2580
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 59464.35569583
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 83.084
HIERARCH ESO ISS PBL12 END 82.46
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 125.873
HIERARCH ESO ISS PBL13 END 125.307
HIERARCH ESO ISS PBLA13 START 91.4
HIERARCH ESO ISS PBLA13 END 91.3
HIERARCH ESO ISS PBL14 START 129.918
HIERARCH ESO ISS PBL14 END 130.275
HIERARCH ESO ISS PBLA14 START 51.08
HIERARCH ESO ISS PBLA14 END 51.11
HIERARCH ESO ISS PBL23 START 57.852
HIERARCH ESO ISS PBL23 END 57.95
HIERARCH ESO ISS PBLA23 START 59.0
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 117.245
HIERARCH ESO ISS PBL24 END 117.491
HIERARCH ESO ISS PBLA24 START 12.215
HIERARCH ESO ISS PBLA24 END 12.662
HIERARCH ESO ISS PBL34 START 88.304
HIERARCH ESO ISS PBL34 END 88.022
HIERARCH ESO ISS PBLA34 START 343.715
HIERARCH ESO ISS PBLA34 END 344.258
HIERARCH ESO ISS AMBI TAU0 START 0.0017
HIERARCH ESO ISS AMBI TAU0 END 0.001568
HIERARCH ESO ISS AMBI TEMP 6.39
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.92