Exposure
ID
GRAVI.2023-01-07T08:24:05.944_1
Header ID
GRAVI.2023-01-07T08:24:05.944
Date updated
2023-01-07 08:30:57 UTC+0000
Release date
2024-01-07 08:30:57 UTC+0000
UTC Start
2023-01-07 08:24:05.944
UTC End
2023-01-07 08:25:25.944
MJD Start
59951.3500688
MJD End
59951.3509947259
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.0041735
Ambient temperature (°C)
10.41
Seeing (arcsec)
0.795
Observation
ID
53767
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
39968
Name
HIP47479B
RA
145.181137
DEC
-57.98308
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 46.4220 46.3300 40.1000 40.4000
U1-U3 85.1500 84.9640 47.7000 48.0000
U1-U4 118.7280 118.4970 77.9710 78.3520
U2-U3 39.6070 39.5170 56.5000 56.9000
U2-U4 86.8920 86.7990 97.1160 97.5280
U3-U4 62.3750 62.3870 121.5100 121.9070
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 59951.3500688
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP47479
HIERARCH ESO INS SOBJ NAME HIP47479B
RA 145.181137
DEC -57.98308
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 46.422
HIERARCH ESO ISS PBL12 END 46.33
HIERARCH ESO ISS PBLA12 START 40.1
HIERARCH ESO ISS PBLA12 END 40.4
HIERARCH ESO ISS PBL13 START 85.15
HIERARCH ESO ISS PBL13 END 84.964
HIERARCH ESO ISS PBLA13 START 47.7
HIERARCH ESO ISS PBLA13 END 48.0
HIERARCH ESO ISS PBL14 START 118.728
HIERARCH ESO ISS PBL14 END 118.497
HIERARCH ESO ISS PBLA14 START 77.971
HIERARCH ESO ISS PBLA14 END 78.352
HIERARCH ESO ISS PBL23 START 39.607
HIERARCH ESO ISS PBL23 END 39.517
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 86.892
HIERARCH ESO ISS PBL24 END 86.799
HIERARCH ESO ISS PBLA24 START 97.116
HIERARCH ESO ISS PBLA24 END 97.528
HIERARCH ESO ISS PBL34 START 62.375
HIERARCH ESO ISS PBL34 END 62.387
HIERARCH ESO ISS PBLA34 START 121.51
HIERARCH ESO ISS PBLA34 END 121.907
HIERARCH ESO ISS AMBI TAU0 START 0.004508
HIERARCH ESO ISS AMBI TAU0 END 0.003839
HIERARCH ESO ISS AMBI TEMP 10.41
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.8
HIERARCH ESO FT ROBJ NAME HIP47479
HIERARCH ESO FT ROBJ ALPHA 094042.562
HIERARCH ESO FT ROBJ DELTA -575900.633