Exposure
ID
GRAVI.2021-01-29T05:11:39.731_1
Header ID
GRAVI.2021-01-29T05:11:39.731
Date updated
2021-01-29 05:31:01 UTC+0000
Release date
2021-01-29 05:31:01 UTC+0000
UTC Start
2021-01-29 05:11:39.731
UTC End
2021-01-29 05:16:39.731
MJD Start
59243.21643207
MJD End
59243.2199042922
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0059
Ambient temperature (°C)
13.21
Seeing (arcsec)
0.625
Observation
ID
46605
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34994
Name
2MASS_J09231575+0330
RA
140.812979
DEC
3.50308
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 50.2670 50.5500 27.1000 27.7000
U1-U3 91.9180 92.5220 34.1000 34.6000
U1-U4 123.9850 124.8090 63.0510 63.1620
U2-U3 42.4690 42.7760 42.4000 42.8000
U2-U4 88.3500 88.6550 82.5550 82.4990
U3-U4 62.2350 62.0950 108.6570 108.6190
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 59243.21643207
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME 2MASS_J09231575+0330050
HIERARCH ESO INS SOBJ NAME 2MASS_J09231575+0330
RA 140.812979
DEC 3.50308
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 330.0
HIERARCH ESO DET2 SEQ1 DIT 5.0
HIERARCH ESO DET2 NDIT 60
HIERARCH ESO ISS PBL12 START 50.267
HIERARCH ESO ISS PBL12 END 50.55
HIERARCH ESO ISS PBLA12 START 27.1
HIERARCH ESO ISS PBLA12 END 27.7
HIERARCH ESO ISS PBL13 START 91.918
HIERARCH ESO ISS PBL13 END 92.522
HIERARCH ESO ISS PBLA13 START 34.1
HIERARCH ESO ISS PBLA13 END 34.6
HIERARCH ESO ISS PBL14 START 123.985
HIERARCH ESO ISS PBL14 END 124.809
HIERARCH ESO ISS PBLA14 START 63.051
HIERARCH ESO ISS PBLA14 END 63.162
HIERARCH ESO ISS PBL23 START 42.469
HIERARCH ESO ISS PBL23 END 42.776
HIERARCH ESO ISS PBLA23 START 42.4
HIERARCH ESO ISS PBLA23 END 42.8
HIERARCH ESO ISS PBL24 START 88.35
HIERARCH ESO ISS PBL24 END 88.655
HIERARCH ESO ISS PBLA24 START 82.555
HIERARCH ESO ISS PBLA24 END 82.499
HIERARCH ESO ISS PBL34 START 62.235
HIERARCH ESO ISS PBL34 END 62.095
HIERARCH ESO ISS PBLA34 START 108.657
HIERARCH ESO ISS PBLA34 END 108.619
HIERARCH ESO ISS AMBI TAU0 START 0.005883
HIERARCH ESO ISS AMBI TAU0 END 0.005917
HIERARCH ESO ISS AMBI TEMP 13.21
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.68