Exposure
ID
GRAVI.2023-01-15T08:23:44.754_1
Header ID
GRAVI.2023-01-15T08:23:44.754
Date updated
2023-01-15 08:36:05 UTC+0000
Release date
2024-01-15 08:36:05 UTC+0000
UTC Start
2023-01-15 08:23:44.754
UTC End
2023-01-15 08:27:44.754
MJD Start
59959.34982354
MJD End
59959.3526013178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002248
Ambient temperature (°C)
11.0
Seeing (arcsec)
1.435
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 25.0340 25.0060 152.8000 153.4000
A0-D0 30.3550 30.1850 79.6000 80.0000
A0-C1 21.8650 21.7860 126.5210 127.1550
B2-D0 33.3080 33.2460 33.6000 33.9000
B2-C1 11.0950 11.0750 33.5100 33.8310
D0-C1 22.2120 22.1710 213.5720 213.8930
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 59959.34982354
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 25.034
HIERARCH ESO ISS PBL12 END 25.006
HIERARCH ESO ISS PBLA12 START 152.8
HIERARCH ESO ISS PBLA12 END 153.4
HIERARCH ESO ISS PBL13 START 30.355
HIERARCH ESO ISS PBL13 END 30.185
HIERARCH ESO ISS PBLA13 START 79.6
HIERARCH ESO ISS PBLA13 END 80.0
HIERARCH ESO ISS PBL14 START 21.865
HIERARCH ESO ISS PBL14 END 21.786
HIERARCH ESO ISS PBLA14 START 126.521
HIERARCH ESO ISS PBLA14 END 127.155
HIERARCH ESO ISS PBL23 START 33.308
HIERARCH ESO ISS PBL23 END 33.246
HIERARCH ESO ISS PBLA23 START 33.6
HIERARCH ESO ISS PBLA23 END 33.9
HIERARCH ESO ISS PBL24 START 11.095
HIERARCH ESO ISS PBL24 END 11.075
HIERARCH ESO ISS PBLA24 START 33.51
HIERARCH ESO ISS PBLA24 END 33.831
HIERARCH ESO ISS PBL34 START 22.212
HIERARCH ESO ISS PBL34 END 22.171
HIERARCH ESO ISS PBLA34 START 213.572
HIERARCH ESO ISS PBLA34 END 213.893
HIERARCH ESO ISS AMBI TAU0 START 0.002173
HIERARCH ESO ISS AMBI TAU0 END 0.002323
HIERARCH ESO ISS AMBI TEMP 11.0
HIERARCH ESO ISS AMBI FWHM START 1.46
HIERARCH ESO ISS AMBI FWHM END 1.41