Exposure
ID
GRAVI.2024-09-12T09:10:33.840_1
Header ID
GRAVI.2024-09-12T09:10:33.840
Date updated
2024-09-12 09:20:40 UTC+0000
Release date
2025-09-12 09:20:40 UTC+0000
UTC Start
2024-09-12 09:10:33.840
UTC End
2024-09-12 09:13:13.840
MJD Start
60565.38233611
MJD End
60565.384187961856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.004678
Ambient temperature (°C)
12.53
Seeing (arcsec)
0.565
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 47.1880 47.0960 143.2000 143.3000
A0-J2 120.7680 121.3390 95.2000 95.1000
A0-J6 135.5930 136.0210 19.1490 19.5810
B5-J2 95.8710 96.5690 73.7000 73.8000
B5-J6 166.6900 166.8350 5.5910 6.0030
J2-J6 158.3540 158.0120 331.4070 331.5540
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 60565.38233611
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 47.188
HIERARCH ESO ISS PBL12 END 47.096
HIERARCH ESO ISS PBLA12 START 143.2
HIERARCH ESO ISS PBLA12 END 143.3
HIERARCH ESO ISS PBL13 START 120.768
HIERARCH ESO ISS PBL13 END 121.339
HIERARCH ESO ISS PBLA13 START 95.2
HIERARCH ESO ISS PBLA13 END 95.1
HIERARCH ESO ISS PBL14 START 135.593
HIERARCH ESO ISS PBL14 END 136.021
HIERARCH ESO ISS PBLA14 START 19.149
HIERARCH ESO ISS PBLA14 END 19.581
HIERARCH ESO ISS PBL23 START 95.871
HIERARCH ESO ISS PBL23 END 96.569
HIERARCH ESO ISS PBLA23 START 73.7
HIERARCH ESO ISS PBLA23 END 73.8
HIERARCH ESO ISS PBL24 START 166.69
HIERARCH ESO ISS PBL24 END 166.835
HIERARCH ESO ISS PBLA24 START 5.591
HIERARCH ESO ISS PBLA24 END 6.003
HIERARCH ESO ISS PBL34 START 158.354
HIERARCH ESO ISS PBL34 END 158.012
HIERARCH ESO ISS PBLA34 START 331.407
HIERARCH ESO ISS PBLA34 END 331.554
HIERARCH ESO ISS AMBI TAU0 START 0.004798
HIERARCH ESO ISS AMBI TAU0 END 0.004558
HIERARCH ESO ISS AMBI TEMP 12.53
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.56