Exposure
ID
GRAVI.2020-12-14T01:31:01.684_1
Header ID
GRAVI.2020-12-14T01:31:01.684
Date updated
2020-12-14 01:45:33 UTC+0000
Release date
2021-12-14 01:45:33 UTC+0000
UTC Start
2020-12-14 01:31:01.684
UTC End
2020-12-14 01:35:01.684
MJD Start
59197.06321394
MJD End
59197.0659917178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0070255
Ambient temperature (°C)
14.21
Seeing (arcsec)
0.63
Observation
ID
46026
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
34648
Name
HIP10258
RA
32.989795
DEC
4.36123
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 87.6650 87.2670 113.1000 113.2000
A0-J2 128.9750 128.8000 92.3000 92.2000
A0-J3 125.9480 126.5200 50.1630 50.2970
G1-J2 56.4450 56.6660 58.7000 58.8000
G1-J3 116.2410 116.4090 7.9550 8.4460
J2-J3 91.6650 91.3460 339.4580 339.9150
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 59197.06321394
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP_10258
HIERARCH ESO INS SOBJ NAME HIP10258
RA 32.989795
DEC 4.36123
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 87.665
HIERARCH ESO ISS PBL12 END 87.267
HIERARCH ESO ISS PBLA12 START 113.1
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 128.975
HIERARCH ESO ISS PBL13 END 128.8
HIERARCH ESO ISS PBLA13 START 92.3
HIERARCH ESO ISS PBLA13 END 92.2
HIERARCH ESO ISS PBL14 START 125.948
HIERARCH ESO ISS PBL14 END 126.52
HIERARCH ESO ISS PBLA14 START 50.163
HIERARCH ESO ISS PBLA14 END 50.297
HIERARCH ESO ISS PBL23 START 56.445
HIERARCH ESO ISS PBL23 END 56.666
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 116.241
HIERARCH ESO ISS PBL24 END 116.409
HIERARCH ESO ISS PBLA24 START 7.955
HIERARCH ESO ISS PBLA24 END 8.446
HIERARCH ESO ISS PBL34 START 91.665
HIERARCH ESO ISS PBL34 END 91.346
HIERARCH ESO ISS PBLA34 START 339.458
HIERARCH ESO ISS PBLA34 END 339.915
HIERARCH ESO ISS AMBI TAU0 START 0.006011
HIERARCH ESO ISS AMBI TAU0 END 0.00804
HIERARCH ESO ISS AMBI TEMP 14.21
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.6