Exposure
ID
GRAVI.2024-01-18T02:33:39.620_1
Header ID
GRAVI.2024-01-18T02:33:39.620
Date updated
2024-01-18 02:45:36 UTC+0000
Release date
2025-01-18 02:45:36 UTC+0000
UTC Start
2024-01-18 02:33:39.620
UTC End
2024-01-18 02:40:19.620
MJD Start
60327.10670856
MJD End
60327.1113381896
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.008497
Ambient temperature (°C)
18.62
Seeing (arcsec)
0.47
Observation
ID
58240
Category
science
Program ID
112.25PJ.004
Program Title
SPATIALLY RESOLVING THE LAST 3 FUOR STARS WITH VLTI
Program Type
Normal
PI / COI
LABDON
Target
ID
43120
Name
BN_Ori
RA
84.120047
DEC
6.83393
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.9070 87.2720 112.6000 112.6000
A0-J2 129.1530 128.9550 92.3000 92.1000
A0-K0 126.3280 126.8680 73.6170 73.4780
G1-J2 55.7150 56.1350 59.2000 59.3000
G1-K0 80.1190 80.7490 29.9760 30.5350
J2-K0 41.6590 41.5210 349.1370 349.9590
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25PJ.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60327.10670856
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V BN Ori
HIERARCH ESO INS SOBJ NAME BN_Ori
RA 84.120047
DEC 6.83393
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 87.907
HIERARCH ESO ISS PBL12 END 87.272
HIERARCH ESO ISS PBLA12 START 112.6
HIERARCH ESO ISS PBLA12 END 112.6
HIERARCH ESO ISS PBL13 START 129.153
HIERARCH ESO ISS PBL13 END 128.955
HIERARCH ESO ISS PBLA13 START 92.3
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 126.328
HIERARCH ESO ISS PBL14 END 126.868
HIERARCH ESO ISS PBLA14 START 73.617
HIERARCH ESO ISS PBLA14 END 73.478
HIERARCH ESO ISS PBL23 START 55.715
HIERARCH ESO ISS PBL23 END 56.135
HIERARCH ESO ISS PBLA23 START 59.2
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 80.119
HIERARCH ESO ISS PBL24 END 80.749
HIERARCH ESO ISS PBLA24 START 29.976
HIERARCH ESO ISS PBLA24 END 30.535
HIERARCH ESO ISS PBL34 START 41.659
HIERARCH ESO ISS PBL34 END 41.521
HIERARCH ESO ISS PBLA34 START 349.137
HIERARCH ESO ISS PBLA34 END 349.959
HIERARCH ESO ISS AMBI TAU0 START 0.005942
HIERARCH ESO ISS AMBI TAU0 END 0.011052
HIERARCH ESO ISS AMBI TEMP 18.62
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.45