Exposure
ID
GRAVI.2022-01-20T01:57:49.573_1
Header ID
GRAVI.2022-01-20T01:57:49.573
Date updated
2022-01-20 02:10:24 UTC+0000
Release date
2022-01-20 02:10:24 UTC+0000
UTC Start
2022-01-20 01:57:49.573
UTC End
2022-01-20 02:02:49.573
MJD Start
59599.08182376
MJD End
59599.0852959822
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.005159
Ambient temperature (°C)
16.29
Seeing (arcsec)
0.86
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 52.7000 52.4670 36.7000 37.1000
U1-U3 94.5950 94.0850 43.4000 43.9000
U1-U4 118.3990 117.4130 73.9700 74.6180
U2-U3 42.7000 42.4210 51.7000 52.2000
U2-U4 82.8560 82.2230 96.6230 97.4600
U3-U4 60.6720 60.4440 126.4400 127.3840
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 59599.08182376
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 52.7
HIERARCH ESO ISS PBL12 END 52.467
HIERARCH ESO ISS PBLA12 START 36.7
HIERARCH ESO ISS PBLA12 END 37.1
HIERARCH ESO ISS PBL13 START 94.595
HIERARCH ESO ISS PBL13 END 94.085
HIERARCH ESO ISS PBLA13 START 43.4
HIERARCH ESO ISS PBLA13 END 43.9
HIERARCH ESO ISS PBL14 START 118.399
HIERARCH ESO ISS PBL14 END 117.413
HIERARCH ESO ISS PBLA14 START 73.97
HIERARCH ESO ISS PBLA14 END 74.618
HIERARCH ESO ISS PBL23 START 42.7
HIERARCH ESO ISS PBL23 END 42.421
HIERARCH ESO ISS PBLA23 START 51.7
HIERARCH ESO ISS PBLA23 END 52.2
HIERARCH ESO ISS PBL24 START 82.856
HIERARCH ESO ISS PBL24 END 82.223
HIERARCH ESO ISS PBLA24 START 96.623
HIERARCH ESO ISS PBLA24 END 97.46
HIERARCH ESO ISS PBL34 START 60.672
HIERARCH ESO ISS PBL34 END 60.444
HIERARCH ESO ISS PBLA34 START 126.44
HIERARCH ESO ISS PBLA34 END 127.384
HIERARCH ESO ISS AMBI TAU0 START 0.004734
HIERARCH ESO ISS AMBI TAU0 END 0.005584
HIERARCH ESO ISS AMBI TEMP 16.29
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.74