Exposure
ID
GRAVI.2023-01-14T03:57:30.211_1
Header ID
GRAVI.2023-01-14T03:57:30.211
Date updated
2023-01-14 04:01:04 UTC+0000
Release date
2023-01-14 04:01:03 UTC+0000
UTC Start
2023-01-14 03:57:30.211
UTC End
2023-01-14 03:57:39.811
MJD Start
59958.164933
MJD End
59958.1650441111
Exposure time (s)
9.6
Validation level
1
Tau 0: Coherence time (s)
0.0047
Ambient temperature (°C)
11.29
Seeing (arcsec)
0.75
Observation
ID
53866
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
40050
Name
Nothing
RA
86.111769
DEC
-22.45012
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.9170 24.9120 149.9000 150.0000
A0-D0 31.1230 31.1090 76.7000 76.8000
A0-C1 21.9690 21.9600 123.0920 123.1510
B2-D0 33.7940 33.7910 31.8000 31.8000
B2-C1 11.2570 11.2560 31.7640 31.8000
D0-C1 22.5370 22.5350 211.8260 211.8620
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 59958.164933
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME gam Lep
HIERARCH ESO INS SOBJ NAME Nothing
RA 86.111769
DEC -22.45012
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 32.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 24.917
HIERARCH ESO ISS PBL12 END 24.912
HIERARCH ESO ISS PBLA12 START 149.9
HIERARCH ESO ISS PBLA12 END 150.0
HIERARCH ESO ISS PBL13 START 31.123
HIERARCH ESO ISS PBL13 END 31.109
HIERARCH ESO ISS PBLA13 START 76.7
HIERARCH ESO ISS PBLA13 END 76.8
HIERARCH ESO ISS PBL14 START 21.969
HIERARCH ESO ISS PBL14 END 21.96
HIERARCH ESO ISS PBLA14 START 123.092
HIERARCH ESO ISS PBLA14 END 123.151
HIERARCH ESO ISS PBL23 START 33.794
HIERARCH ESO ISS PBL23 END 33.791
HIERARCH ESO ISS PBLA23 START 31.8
HIERARCH ESO ISS PBLA23 END 31.8
HIERARCH ESO ISS PBL24 START 11.257
HIERARCH ESO ISS PBL24 END 11.256
HIERARCH ESO ISS PBLA24 START 31.764
HIERARCH ESO ISS PBLA24 END 31.8
HIERARCH ESO ISS PBL34 START 22.537
HIERARCH ESO ISS PBL34 END 22.535
HIERARCH ESO ISS PBLA34 START 211.826
HIERARCH ESO ISS PBLA34 END 211.862
HIERARCH ESO ISS AMBI TAU0 START 0.005059
HIERARCH ESO ISS AMBI TAU0 END 0.004341
HIERARCH ESO ISS AMBI TEMP 11.29
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.76
HIERARCH ESO FT ROBJ NAME HD_38393
HIERARCH ESO FT ROBJ ALPHA 054427.790
HIERARCH ESO FT ROBJ DELTA -222654.187