Exposure
ID
GRAVI.2024-12-11T03:38:10.887_1
Header ID
GRAVI.2024-12-11T03:38:10.887
Date updated
2024-12-11 03:55:32 UTC+0000
Release date
2024-12-11 03:55:32 UTC+0000
UTC Start
2024-12-11 03:38:10.887
UTC End
2024-12-11 03:43:30.887
MJD Start
60655.1515149
MJD End
60655.1552186037
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0063785
Ambient temperature (°C)
15.23
Seeing (arcsec)
0.635
Observation
ID
62313
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
46342
Name
P0048_B
RA
79.838538
DEC
-10.74728
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.6140 53.7700 19.8000 20.6000
U1-U3 96.6270 97.0120 26.5000 27.2000
U1-U4 122.3880 123.3060 56.2970 56.8560
U2-U3 43.8170 44.0460 34.6000 35.3000
U2-U4 85.4330 86.0660 78.1960 78.5600
U3-U4 61.5910 61.8270 107.5550 107.7610
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60655.1515149
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0048_B
HIERARCH ESO INS SOBJ NAME P0048_B
RA 79.838538
DEC -10.74728
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 53.614
HIERARCH ESO ISS PBL12 END 53.77
HIERARCH ESO ISS PBLA12 START 19.8
HIERARCH ESO ISS PBLA12 END 20.6
HIERARCH ESO ISS PBL13 START 96.627
HIERARCH ESO ISS PBL13 END 97.012
HIERARCH ESO ISS PBLA13 START 26.5
HIERARCH ESO ISS PBLA13 END 27.2
HIERARCH ESO ISS PBL14 START 122.388
HIERARCH ESO ISS PBL14 END 123.306
HIERARCH ESO ISS PBLA14 START 56.297
HIERARCH ESO ISS PBLA14 END 56.856
HIERARCH ESO ISS PBL23 START 43.817
HIERARCH ESO ISS PBL23 END 44.046
HIERARCH ESO ISS PBLA23 START 34.6
HIERARCH ESO ISS PBLA23 END 35.3
HIERARCH ESO ISS PBL24 START 85.433
HIERARCH ESO ISS PBL24 END 86.066
HIERARCH ESO ISS PBLA24 START 78.196
HIERARCH ESO ISS PBLA24 END 78.56
HIERARCH ESO ISS PBL34 START 61.591
HIERARCH ESO ISS PBL34 END 61.827
HIERARCH ESO ISS PBLA34 START 107.555
HIERARCH ESO ISS PBLA34 END 107.761
HIERARCH ESO ISS AMBI TAU0 START 0.005463
HIERARCH ESO ISS AMBI TAU0 END 0.007294
HIERARCH ESO ISS AMBI TEMP 15.23
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.58
HIERARCH ESO FT ROBJ NAME P0048_A
HIERARCH ESO FT ROBJ ALPHA 051921.598
HIERARCH ESO FT ROBJ DELTA -104450.845