Exposure
ID
GRAVI.2021-09-04T08:14:31.936_1
Header ID
GRAVI.2021-09-04T08:14:31.936
Date updated
2021-09-04 08:26:20 UTC+0000
Release date
2022-09-04 08:26:19 UTC+0000
UTC Start
2021-09-04 08:14:31.936
UTC End
2021-09-04 08:18:31.936
MJD Start
59461.34342519
MJD End
59461.3462029678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004525
Ambient temperature (°C)
11.18
Seeing (arcsec)
0.745
Observation
ID
48115
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
36103
Name
HIP10258
RA
32.989771
DEC
4.36122
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 87.1550 86.7270 113.2000 113.2000
A0-J2 128.7460 128.5150 92.2000 92.1000
A0-J3 126.6680 127.2060 50.3430 50.4530
G1-J2 56.7220 56.9240 58.8000 58.9000
G1-J3 116.4510 116.6290 8.5890 9.0640
J2-J3 91.2560 90.9430 340.0490 340.5090
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 59461.34342519
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP_10258
HIERARCH ESO INS SOBJ NAME HIP10258
RA 32.989771
DEC 4.36122
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 87.155
HIERARCH ESO ISS PBL12 END 86.727
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 128.746
HIERARCH ESO ISS PBL13 END 128.515
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 126.668
HIERARCH ESO ISS PBL14 END 127.206
HIERARCH ESO ISS PBLA14 START 50.343
HIERARCH ESO ISS PBLA14 END 50.453
HIERARCH ESO ISS PBL23 START 56.722
HIERARCH ESO ISS PBL23 END 56.924
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 116.451
HIERARCH ESO ISS PBL24 END 116.629
HIERARCH ESO ISS PBLA24 START 8.589
HIERARCH ESO ISS PBLA24 END 9.064
HIERARCH ESO ISS PBL34 START 91.256
HIERARCH ESO ISS PBL34 END 90.943
HIERARCH ESO ISS PBLA34 START 340.049
HIERARCH ESO ISS PBLA34 END 340.509
HIERARCH ESO ISS AMBI TAU0 START 0.004379
HIERARCH ESO ISS AMBI TAU0 END 0.004671
HIERARCH ESO ISS AMBI TEMP 11.18
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.78