Exposure
ID
GRAVI.2023-08-19T00:13:29.075_1
Header ID
GRAVI.2023-08-19T00:13:29.075
Date updated
2023-08-19 00:30:38 UTC+0000
Release date
2023-08-19 00:30:38 UTC+0000
UTC Start
2023-08-19 00:13:29.075
UTC End
2023-08-19 00:18:49.075
MJD Start
60175.00936429
MJD End
60175.01306799371
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0025375
Ambient temperature (°C)
10.53
Seeing (arcsec)
1.065
Observation
ID
56615
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
41947
Name
P0772_B
RA
244.519854
DEC
-44.96572
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.5050 90.4850 124.9000 125.9000
A0-J2 127.4300 127.0450 103.5000 104.5000
A0-K0 122.4390 121.7730 82.3760 83.3410
G1-J2 54.4020 54.0610 66.0000 66.9000
G1-K0 82.8010 82.4300 34.7180 35.3550
J2-K0 46.0380 46.0520 356.8180 357.4800
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 60175.00936429
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0772_B
HIERARCH ESO INS SOBJ NAME P0772_B
RA 244.519854
DEC -44.96572
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 90.505
HIERARCH ESO ISS PBL12 END 90.485
HIERARCH ESO ISS PBLA12 START 124.9
HIERARCH ESO ISS PBLA12 END 125.9
HIERARCH ESO ISS PBL13 START 127.43
HIERARCH ESO ISS PBL13 END 127.045
HIERARCH ESO ISS PBLA13 START 103.5
HIERARCH ESO ISS PBLA13 END 104.5
HIERARCH ESO ISS PBL14 START 122.439
HIERARCH ESO ISS PBL14 END 121.773
HIERARCH ESO ISS PBLA14 START 82.376
HIERARCH ESO ISS PBLA14 END 83.341
HIERARCH ESO ISS PBL23 START 54.402
HIERARCH ESO ISS PBL23 END 54.061
HIERARCH ESO ISS PBLA23 START 66.0
HIERARCH ESO ISS PBLA23 END 66.9
HIERARCH ESO ISS PBL24 START 82.801
HIERARCH ESO ISS PBL24 END 82.43
HIERARCH ESO ISS PBLA24 START 34.718
HIERARCH ESO ISS PBLA24 END 35.355
HIERARCH ESO ISS PBL34 START 46.038
HIERARCH ESO ISS PBL34 END 46.052
HIERARCH ESO ISS PBLA34 START 356.818
HIERARCH ESO ISS PBLA34 END 357.48
HIERARCH ESO ISS AMBI TAU0 START 0.002488
HIERARCH ESO ISS AMBI TAU0 END 0.002587
HIERARCH ESO ISS AMBI TEMP 10.53
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 0.97
HIERARCH ESO FT ROBJ NAME P0772_A
HIERARCH ESO FT ROBJ ALPHA 161804.901
HIERARCH ESO FT ROBJ DELTA -445752.222