Exposure
ID
GRAVI.2023-01-15T08:14:20.730_1
Header ID
GRAVI.2023-01-15T08:14:20.730
Date updated
2023-01-15 08:26:27 UTC+0000
Release date
2024-01-15 08:26:27 UTC+0000
UTC Start
2023-01-15 08:14:20.730
UTC End
2023-01-15 08:18:20.730
MJD Start
59959.34329549
MJD End
59959.3460732678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002054
Ambient temperature (°C)
11.09
Seeing (arcsec)
1.355
Observation
ID
53891
Category
science
Program ID
110.241W.003
Program Title
COMPLETING THE SEARCH FOR INTERMEDIATE MASS MULTIPLES WITH GRAVITY TARGETING A-STARS WITH GAIA-HIPPARCOS ACCELERATIONS
Program Type
Normal
PI / COI
WAISBERG/ KLEIN/ KATZ
Target
ID
40066
Name
HIP48763
RA
149.192272
DEC
-26.54952
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.0930 25.0670 151.5000 152.1000
A0-D0 30.7010 30.5490 78.6000 79.1000
A0-C1 22.0280 21.9560 125.1560 125.7690
B2-D0 33.4310 33.3770 32.8000 33.2000
B2-C1 11.1370 11.1190 32.7770 33.1140
D0-C1 22.2950 22.2590 212.8400 213.1770
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.241W.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59959.34329549
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP48763
HIERARCH ESO INS SOBJ NAME HIP48763
RA 149.192272
DEC -26.54952
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 D0
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 25.093
HIERARCH ESO ISS PBL12 END 25.067
HIERARCH ESO ISS PBLA12 START 151.5
HIERARCH ESO ISS PBLA12 END 152.1
HIERARCH ESO ISS PBL13 START 30.701
HIERARCH ESO ISS PBL13 END 30.549
HIERARCH ESO ISS PBLA13 START 78.6
HIERARCH ESO ISS PBLA13 END 79.1
HIERARCH ESO ISS PBL14 START 22.028
HIERARCH ESO ISS PBL14 END 21.956
HIERARCH ESO ISS PBLA14 START 125.156
HIERARCH ESO ISS PBLA14 END 125.769
HIERARCH ESO ISS PBL23 START 33.431
HIERARCH ESO ISS PBL23 END 33.377
HIERARCH ESO ISS PBLA23 START 32.8
HIERARCH ESO ISS PBLA23 END 33.2
HIERARCH ESO ISS PBL24 START 11.137
HIERARCH ESO ISS PBL24 END 11.119
HIERARCH ESO ISS PBLA24 START 32.777
HIERARCH ESO ISS PBLA24 END 33.114
HIERARCH ESO ISS PBL34 START 22.295
HIERARCH ESO ISS PBL34 END 22.259
HIERARCH ESO ISS PBLA34 START 212.84
HIERARCH ESO ISS PBLA34 END 213.177
HIERARCH ESO ISS AMBI TAU0 START 0.002503
HIERARCH ESO ISS AMBI TAU0 END 0.001605
HIERARCH ESO ISS AMBI TEMP 11.09
HIERARCH ESO ISS AMBI FWHM START 1.32
HIERARCH ESO ISS AMBI FWHM END 1.39