Exposure
ID
GRAVI.2024-09-12T09:17:21.857_1
Header ID
GRAVI.2024-09-12T09:17:21.857
Date updated
2024-09-12 09:25:41 UTC+0000
Release date
2025-09-12 09:25:41 UTC+0000
UTC Start
2024-09-12 09:17:21.857
UTC End
2024-09-12 09:20:01.857
MJD Start
60565.38705853
MJD End
60565.38891038186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0035859999999999998
Ambient temperature (°C)
12.53
Seeing (arcsec)
0.585
Observation
ID
60748
Category
science
Program ID
114.27DS.001
Program Title
COMPLETING THE VLTI/GRAVITY MULTIPLICITY SURVEY OF NEARBY A-TYPE STARS WITH HIGH GAIA-HIPPARCOS ACCELERATIONS
Program Type
Normal
PI / COI
WAISBERG / KLEIN / KATZ
Target
ID
45182
Name
HIP25336
RA
81.281646
DEC
6.3497
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 46.9700 46.8730 143.4000 143.5000
A0-J2 122.0730 122.5990 95.0000 94.9000
A0-J6 136.6040 137.0460 20.1510 20.5690
B5-J2 97.4790 98.1430 73.8000 73.9000
B5-J6 167.0460 167.2150 6.5520 6.9590
J2-J6 157.5480 157.1970 331.7580 331.9160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27DS.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60565.38705853
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME gam Ori
HIERARCH ESO INS SOBJ NAME HIP25336
RA 81.281646
DEC 6.3497
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 46.97
HIERARCH ESO ISS PBL12 END 46.873
HIERARCH ESO ISS PBLA12 START 143.4
HIERARCH ESO ISS PBLA12 END 143.5
HIERARCH ESO ISS PBL13 START 122.073
HIERARCH ESO ISS PBL13 END 122.599
HIERARCH ESO ISS PBLA13 START 95.0
HIERARCH ESO ISS PBLA13 END 94.9
HIERARCH ESO ISS PBL14 START 136.604
HIERARCH ESO ISS PBL14 END 137.046
HIERARCH ESO ISS PBLA14 START 20.151
HIERARCH ESO ISS PBLA14 END 20.569
HIERARCH ESO ISS PBL23 START 97.479
HIERARCH ESO ISS PBL23 END 98.143
HIERARCH ESO ISS PBLA23 START 73.8
HIERARCH ESO ISS PBLA23 END 73.9
HIERARCH ESO ISS PBL24 START 167.046
HIERARCH ESO ISS PBL24 END 167.215
HIERARCH ESO ISS PBLA24 START 6.552
HIERARCH ESO ISS PBLA24 END 6.959
HIERARCH ESO ISS PBL34 START 157.548
HIERARCH ESO ISS PBL34 END 157.197
HIERARCH ESO ISS PBLA34 START 331.758
HIERARCH ESO ISS PBLA34 END 331.916
HIERARCH ESO ISS AMBI TAU0 START 0.003631
HIERARCH ESO ISS AMBI TAU0 END 0.003541
HIERARCH ESO ISS AMBI TEMP 12.53
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.6