Exposure
ID
GRAVI.2023-01-07T05:20:08.479_1
Header ID
GRAVI.2023-01-07T05:20:08.479
Date updated
2023-01-07 05:30:57 UTC+0000
Release date
2024-01-07 05:30:57 UTC+0000
UTC Start
2023-01-07 05:20:08.479
UTC End
2023-01-07 05:21:28.479
MJD Start
59951.22232036
MJD End
59951.2232462859
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.00578
Ambient temperature (°C)
11.09
Seeing (arcsec)
0.47
Observation
ID
53761
Category
science
Program ID
110.241W.004
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
39962
Name
HIP47479
RA
145.180665
DEC
-57.98301
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 51.6560 51.6340 12.7000 13.0000
U1-U3 95.9110 95.8620 18.4000 18.7000
U1-U4 129.9610 129.9370 41.2980 41.6830
U2-U3 44.8120 44.7880 25.0000 25.4000
U2-U4 88.1640 88.2180 57.5980 58.0170
U3-U4 55.8850 56.0040 83.1830 83.5940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.241W.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59951.22232036
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP47479
HIERARCH ESO INS SOBJ NAME HIP47479
RA 145.180665
DEC -57.98301
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 115.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 80
HIERARCH ESO ISS PBL12 START 51.656
HIERARCH ESO ISS PBL12 END 51.634
HIERARCH ESO ISS PBLA12 START 12.7
HIERARCH ESO ISS PBLA12 END 13.0
HIERARCH ESO ISS PBL13 START 95.911
HIERARCH ESO ISS PBL13 END 95.862
HIERARCH ESO ISS PBLA13 START 18.4
HIERARCH ESO ISS PBLA13 END 18.7
HIERARCH ESO ISS PBL14 START 129.961
HIERARCH ESO ISS PBL14 END 129.937
HIERARCH ESO ISS PBLA14 START 41.298
HIERARCH ESO ISS PBLA14 END 41.683
HIERARCH ESO ISS PBL23 START 44.812
HIERARCH ESO ISS PBL23 END 44.788
HIERARCH ESO ISS PBLA23 START 25.0
HIERARCH ESO ISS PBLA23 END 25.4
HIERARCH ESO ISS PBL24 START 88.164
HIERARCH ESO ISS PBL24 END 88.218
HIERARCH ESO ISS PBLA24 START 57.598
HIERARCH ESO ISS PBLA24 END 58.017
HIERARCH ESO ISS PBL34 START 55.885
HIERARCH ESO ISS PBL34 END 56.004
HIERARCH ESO ISS PBLA34 START 83.183
HIERARCH ESO ISS PBLA34 END 83.594
HIERARCH ESO ISS AMBI TAU0 START 0.005743
HIERARCH ESO ISS AMBI TAU0 END 0.005817
HIERARCH ESO ISS AMBI TEMP 11.09
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.46
HIERARCH ESO FT ROBJ NAME HIP47479B
HIERARCH ESO FT ROBJ ALPHA 094042.5457
HIERARCH ESO FT ROBJ DELTA -575900.6959