Exposure
ID
GRAVI.2024-12-12T05:00:04.899_2
Header ID
GRAVI.2024-12-12T05:00:04.899
Date updated
2024-12-12 05:05:42 UTC+0000
Release date
2025-12-12 05:05:42 UTC+0000
UTC Start
2024-12-12 05:00:04.899
UTC End
2024-12-12 05:00:52.899
MJD Start
60656.20839003
MJD End
60656.2089455856
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.009331
Ambient temperature (°C)
14.24
Seeing (arcsec)
0.365
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 51.9540 51.9170 28.1000 28.3000
U1-U3 95.1540 95.0780 34.7000 34.9000
U1-U4 127.2880 127.2020 62.3530 62.5800
U2-U3 43.9650 43.9280 42.6000 42.8000
U2-U4 89.2850 89.2670 81.4800 81.7250
U3-U4 61.5830 61.6180 108.0980 108.3350
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 60656.20839003
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME beta Pic
HIERARCH ESO INS SOBJ NAME beta_Pic
RA 86.824837
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 51.954
HIERARCH ESO ISS PBL12 END 51.917
HIERARCH ESO ISS PBLA12 START 28.1
HIERARCH ESO ISS PBLA12 END 28.3
HIERARCH ESO ISS PBL13 START 95.154
HIERARCH ESO ISS PBL13 END 95.078
HIERARCH ESO ISS PBLA13 START 34.7
HIERARCH ESO ISS PBLA13 END 34.9
HIERARCH ESO ISS PBL14 START 127.288
HIERARCH ESO ISS PBL14 END 127.202
HIERARCH ESO ISS PBLA14 START 62.353
HIERARCH ESO ISS PBLA14 END 62.58
HIERARCH ESO ISS PBL23 START 43.965
HIERARCH ESO ISS PBL23 END 43.928
HIERARCH ESO ISS PBLA23 START 42.6
HIERARCH ESO ISS PBLA23 END 42.8
HIERARCH ESO ISS PBL24 START 89.285
HIERARCH ESO ISS PBL24 END 89.267
HIERARCH ESO ISS PBLA24 START 81.48
HIERARCH ESO ISS PBLA24 END 81.725
HIERARCH ESO ISS PBL34 START 61.583
HIERARCH ESO ISS PBL34 END 61.618
HIERARCH ESO ISS PBLA34 START 108.098
HIERARCH ESO ISS PBLA34 END 108.335
HIERARCH ESO ISS AMBI TAU0 START 0.010219
HIERARCH ESO ISS AMBI TAU0 END 0.008443
HIERARCH ESO ISS AMBI TEMP 14.24
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.38
HIERARCH ESO FT ROBJ NAME beta_Pic
HIERARCH ESO FT ROBJ ALPHA 054717.088
HIERARCH ESO FT ROBJ DELTA -510359.441