Exposure
ID
GRAVI.2021-01-15T00:52:07.118_1
Header ID
GRAVI.2021-01-15T00:52:07.118
Date updated
2021-01-15 01:06:01 UTC+0000
Release date
2022-01-15 01:06:00 UTC+0000
UTC Start
2021-01-15 00:52:07.118
UTC End
2021-01-15 00:56:07.118
MJD Start
59229.0361935
MJD End
59229.0389712778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002816
Ambient temperature (°C)
14.25
Seeing (arcsec)
0.975
Observation
ID
46342
Category
science
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
34857
Name
HIP10258
RA
32.990252
DEC
4.36126
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 74.8240 73.9550 115.5000 115.8000
A0-J2 116.7940 115.7400 90.7000 90.7000
A0-J3 132.3940 132.4190 50.8170 50.7410
G1-J2 58.0620 57.9850 58.0000 57.9000
G1-J3 121.0820 121.3740 16.8460 17.2110
J2-J3 86.3190 86.1470 350.5510 351.1780
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207C.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59229.0361935
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP_10258
HIERARCH ESO INS SOBJ NAME HIP10258
RA 32.990252
DEC 4.36126
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 74.824
HIERARCH ESO ISS PBL12 END 73.955
HIERARCH ESO ISS PBLA12 START 115.5
HIERARCH ESO ISS PBLA12 END 115.8
HIERARCH ESO ISS PBL13 START 116.794
HIERARCH ESO ISS PBL13 END 115.74
HIERARCH ESO ISS PBLA13 START 90.7
HIERARCH ESO ISS PBLA13 END 90.7
HIERARCH ESO ISS PBL14 START 132.394
HIERARCH ESO ISS PBL14 END 132.419
HIERARCH ESO ISS PBLA14 START 50.817
HIERARCH ESO ISS PBLA14 END 50.741
HIERARCH ESO ISS PBL23 START 58.062
HIERARCH ESO ISS PBL23 END 57.985
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 57.9
HIERARCH ESO ISS PBL24 START 121.082
HIERARCH ESO ISS PBL24 END 121.374
HIERARCH ESO ISS PBLA24 START 16.846
HIERARCH ESO ISS PBLA24 END 17.211
HIERARCH ESO ISS PBL34 START 86.319
HIERARCH ESO ISS PBL34 END 86.147
HIERARCH ESO ISS PBLA34 START 350.551
HIERARCH ESO ISS PBLA34 END 351.178
HIERARCH ESO ISS AMBI TAU0 START 0.003179
HIERARCH ESO ISS AMBI TAU0 END 0.002453
HIERARCH ESO ISS AMBI TEMP 14.25
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 1.09