Exposure
ID
GRAVI.2025-04-07T04:03:39.262_1
Header ID
GRAVI.2025-04-07T04:03:39.262
Date updated
2025-04-07 04:15:45 UTC+0000
Release date
2025-04-07 04:15:45 UTC+0000
UTC Start
2025-04-07 04:03:39.262
UTC End
2025-04-07 04:08:59.262
MJD Start
60772.16920442
MJD End
60772.172908123706
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0057845
Ambient temperature (°C)
13.72
Seeing (arcsec)
0.52
Observation
ID
66063
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
49182
Name
P0334_B
RA
194.155909
DEC
-63.35188
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.3090 21.4230 129.5000 130.6000
A0-D0 31.6740 31.6250 67.7000 69.0000
A0-C1 21.3220 21.4010 103.6900 104.9080
B2-D0 28.6260 28.5340 26.7000 27.7000
B2-C1 9.5340 9.5030 26.6980 27.6100
D0-C1 19.0920 19.0310 206.7670 207.6800
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 60772.16920442
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0334_B
HIERARCH ESO INS SOBJ NAME P0334_B
RA 194.155909
DEC -63.35188
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 21.309
HIERARCH ESO ISS PBL12 END 21.423
HIERARCH ESO ISS PBLA12 START 129.5
HIERARCH ESO ISS PBLA12 END 130.6
HIERARCH ESO ISS PBL13 START 31.674
HIERARCH ESO ISS PBL13 END 31.625
HIERARCH ESO ISS PBLA13 START 67.7
HIERARCH ESO ISS PBLA13 END 69.0
HIERARCH ESO ISS PBL14 START 21.322
HIERARCH ESO ISS PBL14 END 21.401
HIERARCH ESO ISS PBLA14 START 103.69
HIERARCH ESO ISS PBLA14 END 104.908
HIERARCH ESO ISS PBL23 START 28.626
HIERARCH ESO ISS PBL23 END 28.534
HIERARCH ESO ISS PBLA23 START 26.7
HIERARCH ESO ISS PBLA23 END 27.7
HIERARCH ESO ISS PBL24 START 9.534
HIERARCH ESO ISS PBL24 END 9.503
HIERARCH ESO ISS PBLA24 START 26.698
HIERARCH ESO ISS PBLA24 END 27.61
HIERARCH ESO ISS PBL34 START 19.092
HIERARCH ESO ISS PBL34 END 19.031
HIERARCH ESO ISS PBLA34 START 206.767
HIERARCH ESO ISS PBLA34 END 207.68
HIERARCH ESO ISS AMBI TAU0 START 0.005844
HIERARCH ESO ISS AMBI TAU0 END 0.005725
HIERARCH ESO ISS AMBI TEMP 13.72
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.51
HIERARCH ESO FT ROBJ NAME P0334_A
HIERARCH ESO FT ROBJ ALPHA 125638.158
HIERARCH ESO FT ROBJ DELTA -632109.290