Exposure
ID
GRAVI.2024-12-02T05:03:10.758_1
Header ID
GRAVI.2024-12-02T05:03:10.758
Date updated
2024-12-02 05:15:38 UTC+0000
Release date
2025-12-02 05:15:38 UTC+0000
UTC Start
2024-12-02 05:03:10.758
UTC End
2024-12-02 05:07:10.758
MJD Start
60646.21054118
MJD End
60646.2133189578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0030185
Ambient temperature (°C)
14.64
Seeing (arcsec)
1.275
Observation
ID
62182
Category
science
Program ID
114.2732.001
Program Title
INVESTIGATING INTERMEDIATE MASS BINARIES WITH HIGH ASTROMETRIC RESIDUALS
Program Type
Normal
PI / COI
GARDNER / KRAUS / MONNIER
Target
ID
45498
Name
HD_48581
RA
100.678271
DEC
-32.71271
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.7580 23.8560 132.7000 133.1000
A0-J2 121.0720 121.7480 79.4000 80.1000
A0-C1 20.9070 21.0340 104.3110 104.7970
B2-J2 108.5520 109.0720 69.3000 70.0000
B2-C1 11.3040 11.3030 14.3580 14.9290
J2-C1 102.4830 103.0190 254.5120 255.1690
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2732.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60646.21054118
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 48581
HIERARCH ESO INS SOBJ NAME HD_48581
RA 100.678271
DEC -32.71271
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 B2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 23.758
HIERARCH ESO ISS PBL12 END 23.856
HIERARCH ESO ISS PBLA12 START 132.7
HIERARCH ESO ISS PBLA12 END 133.1
HIERARCH ESO ISS PBL13 START 121.072
HIERARCH ESO ISS PBL13 END 121.748
HIERARCH ESO ISS PBLA13 START 79.4
HIERARCH ESO ISS PBLA13 END 80.1
HIERARCH ESO ISS PBL14 START 20.907
HIERARCH ESO ISS PBL14 END 21.034
HIERARCH ESO ISS PBLA14 START 104.311
HIERARCH ESO ISS PBLA14 END 104.797
HIERARCH ESO ISS PBL23 START 108.552
HIERARCH ESO ISS PBL23 END 109.072
HIERARCH ESO ISS PBLA23 START 69.3
HIERARCH ESO ISS PBLA23 END 70.0
HIERARCH ESO ISS PBL24 START 11.304
HIERARCH ESO ISS PBL24 END 11.303
HIERARCH ESO ISS PBLA24 START 14.358
HIERARCH ESO ISS PBLA24 END 14.929
HIERARCH ESO ISS PBL34 START 102.483
HIERARCH ESO ISS PBL34 END 103.019
HIERARCH ESO ISS PBLA34 START 254.512
HIERARCH ESO ISS PBLA34 END 255.169
HIERARCH ESO ISS AMBI TAU0 START 0.003004
HIERARCH ESO ISS AMBI TAU0 END 0.003033
HIERARCH ESO ISS AMBI TEMP 14.64
HIERARCH ESO ISS AMBI FWHM START 1.47
HIERARCH ESO ISS AMBI FWHM END 1.08