Exposure
ID
GRAVI.2023-01-13T06:50:07.860_1
Header ID
GRAVI.2023-01-13T06:50:07.860
Date updated
2023-01-13 06:56:16 UTC+0000
Release date
2023-01-13 06:56:16 UTC+0000
UTC Start
2023-01-13 06:50:07.860
UTC End
2023-01-13 06:50:17.460
MJD Start
59957.28481319
MJD End
59957.2849243011
Exposure time (s)
9.6
Validation level
1
Tau 0: Coherence time (s)
0.007046
Ambient temperature (°C)
11.71
Seeing (arcsec)
0.51
Observation
ID
53843
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
40027
Name
Nothing
RA
173.269811
DEC
-54.32463
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 20.4350 20.4500 121.0000 121.1000
A0-D0 31.8610 31.8640 50.0000 50.1000
A0-C1 19.7990 19.8110 90.5770 90.6660
B2-D0 31.7810 31.7780 12.5000 12.6000
B2-C1 10.5850 10.5840 12.4830 12.5480
D0-C1 21.1960 21.1940 192.5410 192.6060
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 59957.28481319
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 100453
HIERARCH ESO INS SOBJ NAME Nothing
RA 173.269811
DEC -54.32463
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 20.435
HIERARCH ESO ISS PBL12 END 20.45
HIERARCH ESO ISS PBLA12 START 121.0
HIERARCH ESO ISS PBLA12 END 121.1
HIERARCH ESO ISS PBL13 START 31.861
HIERARCH ESO ISS PBL13 END 31.864
HIERARCH ESO ISS PBLA13 START 50.0
HIERARCH ESO ISS PBLA13 END 50.1
HIERARCH ESO ISS PBL14 START 19.799
HIERARCH ESO ISS PBL14 END 19.811
HIERARCH ESO ISS PBLA14 START 90.577
HIERARCH ESO ISS PBLA14 END 90.666
HIERARCH ESO ISS PBL23 START 31.781
HIERARCH ESO ISS PBL23 END 31.778
HIERARCH ESO ISS PBLA23 START 12.5
HIERARCH ESO ISS PBLA23 END 12.6
HIERARCH ESO ISS PBL24 START 10.585
HIERARCH ESO ISS PBL24 END 10.584
HIERARCH ESO ISS PBLA24 START 12.483
HIERARCH ESO ISS PBLA24 END 12.548
HIERARCH ESO ISS PBL34 START 21.196
HIERARCH ESO ISS PBL34 END 21.194
HIERARCH ESO ISS PBLA34 START 192.541
HIERARCH ESO ISS PBLA34 END 192.606
HIERARCH ESO ISS AMBI TAU0 START 0.007046
HIERARCH ESO ISS AMBI TAU0 END 0.007046
HIERARCH ESO ISS AMBI TEMP 11.71
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51
HIERARCH ESO FT ROBJ NAME HD_100453
HIERARCH ESO FT ROBJ ALPHA 113305.576
HIERARCH ESO FT ROBJ DELTA -541928.547