Exposure
ID
GRAVI.2021-10-11T00:59:17.685_1
Header ID
GRAVI.2021-10-11T00:59:17.685
Date updated
2021-10-11 01:06:23 UTC+0000
Release date
2021-10-11 01:06:23 UTC+0000
UTC Start
2021-10-11 00:59:17.685
UTC End
2021-10-11 01:00:07.685
MJD Start
59498.04117691
MJD End
59498.0417556137
Exposure time (s)
50.0
Validation level
1
Tau 0: Coherence time (s)
0.0029405
Ambient temperature (°C)
13.8
Seeing (arcsec)
0.82
Observation
ID
48463
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36334
Name
WDS_J21072-1355B
RA
316.795147
DEC
-13.92364
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.8010 67.7630 273.3000 273.4000
K0-D0 95.8340 95.8110 253.1000 253.1000
K0-J3 55.1900 55.1670 335.4450 335.5580
G2-D0 39.8450 39.8540 217.0000 217.1000
G2-J3 64.3980 64.4090 44.0260 44.0980
D0-J3 104.0580 104.0790 41.3470 41.4220
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 59498.04117691
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME WDS_J21072-1355A
HIERARCH ESO INS SOBJ NAME WDS_J21072-1355B
RA 316.795147
DEC -13.92364
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 65.0
HIERARCH ESO DET2 SEQ1 DIT 5.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 67.801
HIERARCH ESO ISS PBL12 END 67.763
HIERARCH ESO ISS PBLA12 START 273.3
HIERARCH ESO ISS PBLA12 END 273.4
HIERARCH ESO ISS PBL13 START 95.834
HIERARCH ESO ISS PBL13 END 95.811
HIERARCH ESO ISS PBLA13 START 253.1
HIERARCH ESO ISS PBLA13 END 253.1
HIERARCH ESO ISS PBL14 START 55.19
HIERARCH ESO ISS PBL14 END 55.167
HIERARCH ESO ISS PBLA14 START 335.445
HIERARCH ESO ISS PBLA14 END 335.558
HIERARCH ESO ISS PBL23 START 39.845
HIERARCH ESO ISS PBL23 END 39.854
HIERARCH ESO ISS PBLA23 START 217.0
HIERARCH ESO ISS PBLA23 END 217.1
HIERARCH ESO ISS PBL24 START 64.398
HIERARCH ESO ISS PBL24 END 64.409
HIERARCH ESO ISS PBLA24 START 44.026
HIERARCH ESO ISS PBLA24 END 44.098
HIERARCH ESO ISS PBL34 START 104.058
HIERARCH ESO ISS PBL34 END 104.079
HIERARCH ESO ISS PBLA34 START 41.347
HIERARCH ESO ISS PBLA34 END 41.422
HIERARCH ESO ISS AMBI TAU0 START 0.002993
HIERARCH ESO ISS AMBI TAU0 END 0.002888
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.83
HIERARCH ESO FT ROBJ NAME WDS_J21072-1355A
HIERARCH ESO FT ROBJ ALPHA 210710.381
HIERARCH ESO FT ROBJ DELTA -135522.548