Exposure
ID
GRAVI.2024-12-12T04:53:37.882_2
Header ID
GRAVI.2024-12-12T04:53:37.882
Date updated
2024-12-12 05:00:41 UTC+0000
Release date
2025-12-12 05:00:41 UTC+0000
UTC Start
2024-12-12 04:53:37.882
UTC End
2024-12-12 04:54:25.882
MJD Start
60656.20391067
MJD End
60656.2044662256
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.0080235
Ambient temperature (°C)
14.21
Seeing (arcsec)
0.42
Observation
ID
61820
Category
science
Program ID
114.27UV.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM, G.
Target
ID
45955
Name
beta_Pic
RA
86.8212
DEC
-51.0665113888889
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 52.1370 52.1060 27.2000 27.4000
U1-U3 95.5310 95.4670 33.8000 34.0000
U1-U4 127.7040 127.6340 61.1870 61.3900
U2-U3 44.1480 44.1170 41.6000 41.8000
U2-U4 89.3610 89.3490 80.2210 80.4410
U3-U4 61.3950 61.4300 106.8870 107.0980
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27UV.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60656.20391067
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME beta Pic
HIERARCH ESO INS SOBJ NAME beta_Pic
RA 86.824807
DEC -51.06593
HIERARCH ESO INS SPEC RES MEDIUM
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 68.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 52.137
HIERARCH ESO ISS PBL12 END 52.106
HIERARCH ESO ISS PBLA12 START 27.2
HIERARCH ESO ISS PBLA12 END 27.4
HIERARCH ESO ISS PBL13 START 95.531
HIERARCH ESO ISS PBL13 END 95.467
HIERARCH ESO ISS PBLA13 START 33.8
HIERARCH ESO ISS PBLA13 END 34.0
HIERARCH ESO ISS PBL14 START 127.704
HIERARCH ESO ISS PBL14 END 127.634
HIERARCH ESO ISS PBLA14 START 61.187
HIERARCH ESO ISS PBLA14 END 61.39
HIERARCH ESO ISS PBL23 START 44.148
HIERARCH ESO ISS PBL23 END 44.117
HIERARCH ESO ISS PBLA23 START 41.6
HIERARCH ESO ISS PBLA23 END 41.8
HIERARCH ESO ISS PBL24 START 89.361
HIERARCH ESO ISS PBL24 END 89.349
HIERARCH ESO ISS PBLA24 START 80.221
HIERARCH ESO ISS PBLA24 END 80.441
HIERARCH ESO ISS PBL34 START 61.395
HIERARCH ESO ISS PBL34 END 61.43
HIERARCH ESO ISS PBLA34 START 106.887
HIERARCH ESO ISS PBLA34 END 107.098
HIERARCH ESO ISS AMBI TAU0 START 0.008436
HIERARCH ESO ISS AMBI TAU0 END 0.007611
HIERARCH ESO ISS AMBI TEMP 14.21
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.44
HIERARCH ESO FT ROBJ NAME beta_Pic
HIERARCH ESO FT ROBJ ALPHA 054717.088
HIERARCH ESO FT ROBJ DELTA -510359.441