Exposure
ID
GRAVI.2021-10-01T06:03:04.016_1
Header ID
GRAVI.2021-10-01T06:03:04.016
Date updated
2021-10-01 06:15:52 UTC+0000
Release date
2022-10-01 06:15:52 UTC+0000
UTC Start
2021-10-01 06:03:04.016
UTC End
2021-10-01 06:07:04.016
MJD Start
59488.25212982
MJD End
59488.2549075978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002509
Ambient temperature (°C)
11.28
Seeing (arcsec)
0.9
Observation
ID
48382
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
36280
Name
HIP10258
RA
32.988654
DEC
4.36122
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.1810 88.9060 113.1000 113.1000
A0-J2 129.2010 129.2340 92.7000 92.6000
A0-K0 125.3300 125.7680 73.3460 73.3230
G1-J2 55.2310 55.5140 58.4000 58.5000
G1-K0 80.4780 80.8380 28.2080 28.5980
J2-K0 42.9130 42.8260 347.9040 348.3770
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 59488.25212982
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP_10258
HIERARCH ESO INS SOBJ NAME HIP10258
RA 32.988654
DEC 4.36122
HIERARCH ESO INS SPEC RES MEDIUM
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 K0
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 89.181
HIERARCH ESO ISS PBL12 END 88.906
HIERARCH ESO ISS PBLA12 START 113.1
HIERARCH ESO ISS PBLA12 END 113.1
HIERARCH ESO ISS PBL13 START 129.201
HIERARCH ESO ISS PBL13 END 129.234
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.6
HIERARCH ESO ISS PBL14 START 125.33
HIERARCH ESO ISS PBL14 END 125.768
HIERARCH ESO ISS PBLA14 START 73.346
HIERARCH ESO ISS PBLA14 END 73.323
HIERARCH ESO ISS PBL23 START 55.231
HIERARCH ESO ISS PBL23 END 55.514
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 80.478
HIERARCH ESO ISS PBL24 END 80.838
HIERARCH ESO ISS PBLA24 START 28.208
HIERARCH ESO ISS PBLA24 END 28.598
HIERARCH ESO ISS PBL34 START 42.913
HIERARCH ESO ISS PBL34 END 42.826
HIERARCH ESO ISS PBLA34 START 347.904
HIERARCH ESO ISS PBLA34 END 348.377
HIERARCH ESO ISS AMBI TAU0 START 0.002507
HIERARCH ESO ISS AMBI TAU0 END 0.002511
HIERARCH ESO ISS AMBI TEMP 11.28
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.93