Exposure
ID
GRAVI.2023-01-13T05:55:13.721_1
Header ID
GRAVI.2023-01-13T05:55:13.721
Date updated
2023-01-13 06:01:32 UTC+0000
Release date
2023-01-13 06:01:31 UTC+0000
UTC Start
2023-01-13 05:55:13.721
UTC End
2023-01-13 05:55:23.321
MJD Start
59957.24668658
MJD End
59957.2467976911
Exposure time (s)
9.6
Validation level
1
Tau 0: Coherence time (s)
0.0047165
Ambient temperature (°C)
12.0
Seeing (arcsec)
0.615
Observation
ID
53835
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
40019
Name
Nothing
RA
110.868911
DEC
-27.83432
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 25.1180 25.1150 152.4000 152.4000
A0-D0 30.4470 30.4300 79.6000 79.7000
A0-C1 21.9940 21.9870 126.2650 126.3310
B2-D0 33.2380 33.2310 33.4000 33.5000
B2-C1 11.0720 11.0700 33.3810 33.4150
D0-C1 22.1660 22.1610 213.4440 213.4780
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 59957.24668658
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 58215
HIERARCH ESO INS SOBJ NAME Nothing
RA 110.868911
DEC -27.83432
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 25.118
HIERARCH ESO ISS PBL12 END 25.115
HIERARCH ESO ISS PBLA12 START 152.4
HIERARCH ESO ISS PBLA12 END 152.4
HIERARCH ESO ISS PBL13 START 30.447
HIERARCH ESO ISS PBL13 END 30.43
HIERARCH ESO ISS PBLA13 START 79.6
HIERARCH ESO ISS PBLA13 END 79.7
HIERARCH ESO ISS PBL14 START 21.994
HIERARCH ESO ISS PBL14 END 21.987
HIERARCH ESO ISS PBLA14 START 126.265
HIERARCH ESO ISS PBLA14 END 126.331
HIERARCH ESO ISS PBL23 START 33.238
HIERARCH ESO ISS PBL23 END 33.231
HIERARCH ESO ISS PBLA23 START 33.4
HIERARCH ESO ISS PBLA23 END 33.5
HIERARCH ESO ISS PBL24 START 11.072
HIERARCH ESO ISS PBL24 END 11.07
HIERARCH ESO ISS PBLA24 START 33.381
HIERARCH ESO ISS PBLA24 END 33.415
HIERARCH ESO ISS PBL34 START 22.166
HIERARCH ESO ISS PBL34 END 22.161
HIERARCH ESO ISS PBLA34 START 213.444
HIERARCH ESO ISS PBLA34 END 213.478
HIERARCH ESO ISS AMBI TAU0 START 0.004935
HIERARCH ESO ISS AMBI TAU0 END 0.004498
HIERARCH ESO ISS AMBI TEMP 12.0
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.65
HIERARCH ESO FT ROBJ NAME HD_58215
HIERARCH ESO FT ROBJ ALPHA 072328.992
HIERARCH ESO FT ROBJ DELTA -275003.461