Exposure
ID
GRAVI.2021-10-03T06:56:38.791_1
Header ID
GRAVI.2021-10-03T06:56:38.791
Date updated
2021-10-03 07:06:54 UTC+0000
Release date
2022-10-03 07:06:54 UTC+0000
UTC Start
2021-10-03 06:56:38.791
UTC End
2021-10-03 07:00:38.791
MJD Start
59490.28933786
MJD End
59490.2921156378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0044625
Ambient temperature (°C)
9.71
Seeing (arcsec)
0.605
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 82.7310 82.0990 113.8000 113.9000
A0-J2 125.3870 124.7880 91.5000 91.5000
A0-K0 127.8040 127.6660 72.4870 72.3850
G1-J2 57.9750 58.0530 58.9000 58.8000
G1-K0 85.3610 85.6580 32.7370 32.9620
J2-K0 41.9730 41.9380 355.2610 355.7980
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 59490.28933786
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 82.731
HIERARCH ESO ISS PBL12 END 82.099
HIERARCH ESO ISS PBLA12 START 113.8
HIERARCH ESO ISS PBLA12 END 113.9
HIERARCH ESO ISS PBL13 START 125.387
HIERARCH ESO ISS PBL13 END 124.788
HIERARCH ESO ISS PBLA13 START 91.5
HIERARCH ESO ISS PBLA13 END 91.5
HIERARCH ESO ISS PBL14 START 127.804
HIERARCH ESO ISS PBL14 END 127.666
HIERARCH ESO ISS PBLA14 START 72.487
HIERARCH ESO ISS PBLA14 END 72.385
HIERARCH ESO ISS PBL23 START 57.975
HIERARCH ESO ISS PBL23 END 58.053
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 85.361
HIERARCH ESO ISS PBL24 END 85.658
HIERARCH ESO ISS PBLA24 START 32.737
HIERARCH ESO ISS PBLA24 END 32.962
HIERARCH ESO ISS PBL34 START 41.973
HIERARCH ESO ISS PBL34 END 41.938
HIERARCH ESO ISS PBLA34 START 355.261
HIERARCH ESO ISS PBLA34 END 355.798
HIERARCH ESO ISS AMBI TAU0 START 0.004648
HIERARCH ESO ISS AMBI TAU0 END 0.004277
HIERARCH ESO ISS AMBI TEMP 9.71
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.57