Exposure
ID
GRAVI.2024-07-09T06:03:19.911_1
Header ID
GRAVI.2024-07-09T06:03:19.911
Date updated
2024-07-09 06:10:33 UTC+0000
Release date
2025-07-09 06:10:33 UTC+0000
UTC Start
2024-07-09 06:03:19.911
UTC End
2024-07-09 06:05:59.911
MJD Start
60500.25231378
MJD End
60500.25416563186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0022110000000000003
Ambient temperature (°C)
6.56
Seeing (arcsec)
0.52
Observation
ID
59985
Category
science
Program ID
113.26BP.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART IV
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / MÉRAND / GIEREN / GRACZYK
Target
ID
44509
Name
113_Her
RA
283.685854
DEC
22.64508
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 29.4290 29.2140 151.9000 152.4000
A0-J2 117.7790 117.1480 82.2000 81.9000
A0-J6 150.2890 150.8680 38.6920 38.6840
B5-J2 111.0530 110.8880 67.8000 67.5000
B5-J6 164.1390 164.8170 29.2070 29.3450
J2-J6 103.8850 103.5500 347.3480 347.9090
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BP.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60500.25231378
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 113_Her
HIERARCH ESO INS SOBJ NAME 113_Her
RA 283.685854
DEC 22.64508
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 29.429
HIERARCH ESO ISS PBL12 END 29.214
HIERARCH ESO ISS PBLA12 START 151.9
HIERARCH ESO ISS PBLA12 END 152.4
HIERARCH ESO ISS PBL13 START 117.779
HIERARCH ESO ISS PBL13 END 117.148
HIERARCH ESO ISS PBLA13 START 82.2
HIERARCH ESO ISS PBLA13 END 81.9
HIERARCH ESO ISS PBL14 START 150.289
HIERARCH ESO ISS PBL14 END 150.868
HIERARCH ESO ISS PBLA14 START 38.692
HIERARCH ESO ISS PBLA14 END 38.684
HIERARCH ESO ISS PBL23 START 111.053
HIERARCH ESO ISS PBL23 END 110.888
HIERARCH ESO ISS PBLA23 START 67.8
HIERARCH ESO ISS PBLA23 END 67.5
HIERARCH ESO ISS PBL24 START 164.139
HIERARCH ESO ISS PBL24 END 164.817
HIERARCH ESO ISS PBLA24 START 29.207
HIERARCH ESO ISS PBLA24 END 29.345
HIERARCH ESO ISS PBL34 START 103.885
HIERARCH ESO ISS PBL34 END 103.55
HIERARCH ESO ISS PBLA34 START 347.348
HIERARCH ESO ISS PBLA34 END 347.909
HIERARCH ESO ISS AMBI TAU0 START 0.002202
HIERARCH ESO ISS AMBI TAU0 END 0.00222
HIERARCH ESO ISS AMBI TEMP 6.56
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.51