Exposure
ID
GRAVI.2021-09-15T07:46:34.886_1
Header ID
GRAVI.2021-09-15T07:46:34.886
Date updated
2021-09-15 07:56:03 UTC+0000
Release date
2022-09-15 07:56:03 UTC+0000
UTC Start
2021-09-15 07:46:34.886
UTC End
2021-09-15 07:50:34.886
MJD Start
59472.32401488
MJD End
59472.3267926578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004677
Ambient temperature (°C)
6.71
Seeing (arcsec)
0.49
Observation
ID
48219
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
36180
Name
HIP10258
RA
32.98977
DEC
4.36122
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.5000 84.9850 113.3000 113.4000
A0-J2 127.7130 127.3260 91.9000 91.8000
A0-J3 128.4830 128.9290 50.7110 50.7910
G1-J2 57.3800 57.5290 58.9000 58.9000
G1-J3 117.1310 117.3390 10.2960 10.7590
J2-J3 90.1480 89.8510 341.7670 342.2670
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 59472.32401488
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP_10258
HIERARCH ESO INS SOBJ NAME HIP10258
RA 32.98977
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 J3
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 85.5
HIERARCH ESO ISS PBL12 END 84.985
HIERARCH ESO ISS PBLA12 START 113.3
HIERARCH ESO ISS PBLA12 END 113.4
HIERARCH ESO ISS PBL13 START 127.713
HIERARCH ESO ISS PBL13 END 127.326
HIERARCH ESO ISS PBLA13 START 91.9
HIERARCH ESO ISS PBLA13 END 91.8
HIERARCH ESO ISS PBL14 START 128.483
HIERARCH ESO ISS PBL14 END 128.929
HIERARCH ESO ISS PBLA14 START 50.711
HIERARCH ESO ISS PBLA14 END 50.791
HIERARCH ESO ISS PBL23 START 57.38
HIERARCH ESO ISS PBL23 END 57.529
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 117.131
HIERARCH ESO ISS PBL24 END 117.339
HIERARCH ESO ISS PBLA24 START 10.296
HIERARCH ESO ISS PBLA24 END 10.759
HIERARCH ESO ISS PBL34 START 90.148
HIERARCH ESO ISS PBL34 END 89.851
HIERARCH ESO ISS PBLA34 START 341.767
HIERARCH ESO ISS PBLA34 END 342.267
HIERARCH ESO ISS AMBI TAU0 START 0.004522
HIERARCH ESO ISS AMBI TAU0 END 0.004832
HIERARCH ESO ISS AMBI TEMP 6.71
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.52