Exposure
ID
GRAVI.2021-10-01T05:53:48.993_1
Header ID
GRAVI.2021-10-01T05:53:48.993
Date updated
2021-10-01 06:06:29 UTC+0000
Release date
2022-10-01 06:06:29 UTC+0000
UTC Start
2021-10-01 05:53:48.993
UTC End
2021-10-01 05:57:48.993
MJD Start
59488.24570594
MJD End
59488.2484837178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0024595
Ambient temperature (°C)
11.52
Seeing (arcsec)
0.99
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 89.6920 89.4720 113.1000 113.1000
A0-J2 128.9760 129.1050 92.9000 92.8000
A0-K0 124.2370 124.7630 73.3750 73.3650
G1-J2 54.5680 54.8810 58.1000 58.3000
G1-K0 79.6880 80.0530 27.3140 27.7320
J2-K0 43.1130 43.0190 346.8940 347.3550
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 59488.24570594
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 89.692
HIERARCH ESO ISS PBL12 END 89.472
HIERARCH ESO ISS PBLA12 START 113.1
HIERARCH ESO ISS PBLA12 END 113.1
HIERARCH ESO ISS PBL13 START 128.976
HIERARCH ESO ISS PBL13 END 129.105
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 92.8
HIERARCH ESO ISS PBL14 START 124.237
HIERARCH ESO ISS PBL14 END 124.763
HIERARCH ESO ISS PBLA14 START 73.375
HIERARCH ESO ISS PBLA14 END 73.365
HIERARCH ESO ISS PBL23 START 54.568
HIERARCH ESO ISS PBL23 END 54.881
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 79.688
HIERARCH ESO ISS PBL24 END 80.053
HIERARCH ESO ISS PBLA24 START 27.314
HIERARCH ESO ISS PBLA24 END 27.732
HIERARCH ESO ISS PBL34 START 43.113
HIERARCH ESO ISS PBL34 END 43.019
HIERARCH ESO ISS PBLA34 START 346.894
HIERARCH ESO ISS PBLA34 END 347.355
HIERARCH ESO ISS AMBI TAU0 START 0.002559
HIERARCH ESO ISS AMBI TAU0 END 0.00236
HIERARCH ESO ISS AMBI TEMP 11.52
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 0.93