Exposure
ID
GRAVI.2023-07-27T23:05:01.086_1
Header ID
GRAVI.2023-07-27T23:05:01.086
Date updated
2023-07-27 23:15:46 UTC+0000
Release date
2023-07-27 23:15:46 UTC+0000
UTC Start
2023-07-27 23:05:01.086
UTC End
2023-07-27 23:05:49.086
MJD Start
60152.96181812
MJD End
60152.96237367555
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.001353
Ambient temperature (°C)
11.59
Seeing (arcsec)
0.98
Observation
ID
56424
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
41812
Name
HD147633A
RA
246.319621
DEC
-49.14838
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 80.9550 81.0720 95.9000 96.1000
A0-J2 123.1560 123.2640 72.7000 72.9000
A0-K0 127.0180 127.0540 53.2110 53.4130
G1-J2 58.2150 58.2120 39.6000 39.8000
G1-K0 87.0200 87.0020 14.1020 14.2460
J2-K0 42.5990 42.6240 338.1070 338.2120
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 60152.96181812
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD147633A
HIERARCH ESO INS SOBJ NAME HD147633A
RA 246.319621
DEC -49.14838
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 64.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 80.955
HIERARCH ESO ISS PBL12 END 81.072
HIERARCH ESO ISS PBLA12 START 95.9
HIERARCH ESO ISS PBLA12 END 96.1
HIERARCH ESO ISS PBL13 START 123.156
HIERARCH ESO ISS PBL13 END 123.264
HIERARCH ESO ISS PBLA13 START 72.7
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 127.018
HIERARCH ESO ISS PBL14 END 127.054
HIERARCH ESO ISS PBLA14 START 53.211
HIERARCH ESO ISS PBLA14 END 53.413
HIERARCH ESO ISS PBL23 START 58.215
HIERARCH ESO ISS PBL23 END 58.212
HIERARCH ESO ISS PBLA23 START 39.6
HIERARCH ESO ISS PBLA23 END 39.8
HIERARCH ESO ISS PBL24 START 87.02
HIERARCH ESO ISS PBL24 END 87.002
HIERARCH ESO ISS PBLA24 START 14.102
HIERARCH ESO ISS PBLA24 END 14.246
HIERARCH ESO ISS PBL34 START 42.599
HIERARCH ESO ISS PBL34 END 42.624
HIERARCH ESO ISS PBLA34 START 338.107
HIERARCH ESO ISS PBLA34 END 338.212
HIERARCH ESO ISS AMBI TAU0 START 0.001353
HIERARCH ESO ISS AMBI TAU0 END 0.001353
HIERARCH ESO ISS AMBI TEMP 11.59
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98
HIERARCH ESO FT ROBJ NAME HD147633B
HIERARCH ESO FT ROBJ ALPHA 162517.8222
HIERARCH ESO FT ROBJ DELTA -490852.4601