Exposure
ID
GRAVI.2022-12-30T06:48:53.160_1
Header ID
GRAVI.2022-12-30T06:48:53.160
Date updated
2022-12-30 07:05:51 UTC+0000
Release date
2022-12-30 06:48:53 UTC+0000
UTC Start
2022-12-30 06:48:53.160
UTC End
2022-12-30 06:52:53.160
MJD Start
59943.28394861
MJD End
59943.2867263878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002362
Ambient temperature (°C)
11.23
Seeing (arcsec)
1.04
Observation
ID
53738
Category
calibrator
Program ID
110.23QY.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GIEREN/ KERVELLA/ MÉRAND/ GRACZYK
Target
ID
39944
Name
HD71263
RA
126.588629
DEC
-4.69803
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 67.3820 67.5440 52.9000 53.1000
A0-J2 128.8230 128.6090 93.0000 93.1000
A0-J3 130.0150 130.3540 48.5900 48.8100
G2-J2 88.5880 88.2360 122.3000 122.5000
G2-J3 63.0300 63.2020 43.9700 44.2210
J2-J3 97.7600 97.5500 341.4240 341.8830
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23QY.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59943.28394861
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 71263
HIERARCH ESO INS SOBJ NAME HD71263
RA 126.588629
DEC -4.69803
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 G2
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 67.382
HIERARCH ESO ISS PBL12 END 67.544
HIERARCH ESO ISS PBLA12 START 52.9
HIERARCH ESO ISS PBLA12 END 53.1
HIERARCH ESO ISS PBL13 START 128.823
HIERARCH ESO ISS PBL13 END 128.609
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.1
HIERARCH ESO ISS PBL14 START 130.015
HIERARCH ESO ISS PBL14 END 130.354
HIERARCH ESO ISS PBLA14 START 48.59
HIERARCH ESO ISS PBLA14 END 48.81
HIERARCH ESO ISS PBL23 START 88.588
HIERARCH ESO ISS PBL23 END 88.236
HIERARCH ESO ISS PBLA23 START 122.3
HIERARCH ESO ISS PBLA23 END 122.5
HIERARCH ESO ISS PBL24 START 63.03
HIERARCH ESO ISS PBL24 END 63.202
HIERARCH ESO ISS PBLA24 START 43.97
HIERARCH ESO ISS PBLA24 END 44.221
HIERARCH ESO ISS PBL34 START 97.76
HIERARCH ESO ISS PBL34 END 97.55
HIERARCH ESO ISS PBLA34 START 341.424
HIERARCH ESO ISS PBLA34 END 341.883
HIERARCH ESO ISS AMBI TAU0 START 0.002362
HIERARCH ESO ISS AMBI TAU0 END 0.002362
HIERARCH ESO ISS AMBI TEMP 11.23
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.04