Exposure
ID
GRAVI.2022-01-20T02:19:22.627_1
Header ID
GRAVI.2022-01-20T02:19:22.627
Date updated
2022-01-20 02:35:26 UTC+0000
Release date
2022-01-20 02:35:26 UTC+0000
UTC Start
2022-01-20 02:19:22.627
UTC End
2022-01-20 02:24:22.627
MJD Start
59599.09678966
MJD End
59599.1002618822
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.006836
Ambient temperature (°C)
15.84
Seeing (arcsec)
0.81
Observation
ID
49307
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36891
Name
TYC_7027-1146-1
RA
52.9321
DEC
-36.44366
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 51.6930 51.4220 38.5000 38.9000
U1-U3 92.3810 91.7850 45.2000 45.6000
U1-U4 114.1100 112.9510 76.6170 77.2690
U2-U3 41.4920 41.1660 53.6000 54.1000
U2-U4 80.1010 79.3580 100.1100 100.9970
U3-U4 59.6810 59.4140 130.3900 131.3990
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59599.09678966
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME TYC 7027-1146-1
HIERARCH ESO INS SOBJ NAME TYC_7027-1146-1
RA 52.9321
DEC -36.44366
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 51.693
HIERARCH ESO ISS PBL12 END 51.422
HIERARCH ESO ISS PBLA12 START 38.5
HIERARCH ESO ISS PBLA12 END 38.9
HIERARCH ESO ISS PBL13 START 92.381
HIERARCH ESO ISS PBL13 END 91.785
HIERARCH ESO ISS PBLA13 START 45.2
HIERARCH ESO ISS PBLA13 END 45.6
HIERARCH ESO ISS PBL14 START 114.11
HIERARCH ESO ISS PBL14 END 112.951
HIERARCH ESO ISS PBLA14 START 76.617
HIERARCH ESO ISS PBLA14 END 77.269
HIERARCH ESO ISS PBL23 START 41.492
HIERARCH ESO ISS PBL23 END 41.166
HIERARCH ESO ISS PBLA23 START 53.6
HIERARCH ESO ISS PBLA23 END 54.1
HIERARCH ESO ISS PBL24 START 80.101
HIERARCH ESO ISS PBL24 END 79.358
HIERARCH ESO ISS PBLA24 START 100.11
HIERARCH ESO ISS PBLA24 END 100.997
HIERARCH ESO ISS PBL34 START 59.681
HIERARCH ESO ISS PBL34 END 59.414
HIERARCH ESO ISS PBLA34 START 130.39
HIERARCH ESO ISS PBLA34 END 131.399
HIERARCH ESO ISS AMBI TAU0 START 0.006778
HIERARCH ESO ISS AMBI TAU0 END 0.006894
HIERARCH ESO ISS AMBI TEMP 15.84
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81