Exposure
ID
GRAVI.2024-12-02T05:17:28.794_1
Header ID
GRAVI.2024-12-02T05:17:28.794
Date updated
2024-12-02 05:31:00 UTC+0000
Release date
2025-12-02 05:31:00 UTC+0000
UTC Start
2024-12-02 05:17:28.794
UTC End
2024-12-02 05:21:28.794
MJD Start
60646.22047215
MJD End
60646.2232499278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0036365
Ambient temperature (°C)
14.65
Seeing (arcsec)
0.96
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 24.0730 24.1580 134.0000 134.3000
A0-J2 123.2510 123.8340 81.5000 82.2000
A0-C1 21.3180 21.4290 105.9500 106.4290
B2-J2 110.2260 110.6730 71.6000 72.2000
B2-C1 11.3020 11.3010 16.2670 16.8150
J2-C1 104.2100 104.6720 256.6990 257.3230
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 60646.22047215
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 24.073
HIERARCH ESO ISS PBL12 END 24.158
HIERARCH ESO ISS PBLA12 START 134.0
HIERARCH ESO ISS PBLA12 END 134.3
HIERARCH ESO ISS PBL13 START 123.251
HIERARCH ESO ISS PBL13 END 123.834
HIERARCH ESO ISS PBLA13 START 81.5
HIERARCH ESO ISS PBLA13 END 82.2
HIERARCH ESO ISS PBL14 START 21.318
HIERARCH ESO ISS PBL14 END 21.429
HIERARCH ESO ISS PBLA14 START 105.95
HIERARCH ESO ISS PBLA14 END 106.429
HIERARCH ESO ISS PBL23 START 110.226
HIERARCH ESO ISS PBL23 END 110.673
HIERARCH ESO ISS PBLA23 START 71.6
HIERARCH ESO ISS PBLA23 END 72.2
HIERARCH ESO ISS PBL24 START 11.302
HIERARCH ESO ISS PBL24 END 11.301
HIERARCH ESO ISS PBLA24 START 16.267
HIERARCH ESO ISS PBLA24 END 16.815
HIERARCH ESO ISS PBL34 START 104.21
HIERARCH ESO ISS PBL34 END 104.672
HIERARCH ESO ISS PBLA34 START 256.699
HIERARCH ESO ISS PBLA34 END 257.323
HIERARCH ESO ISS AMBI TAU0 START 0.003662
HIERARCH ESO ISS AMBI TAU0 END 0.003611
HIERARCH ESO ISS AMBI TEMP 14.65
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.96