Exposure
ID
GRAVI.2020-11-30T06:20:19.332_1
Header ID
GRAVI.2020-11-30T06:20:19.332
Date updated
2020-11-30 06:36:21 UTC+0000
Release date
2020-11-30 06:36:21 UTC+0000
UTC Start
2020-11-30 06:20:19.332
UTC End
2020-11-30 06:25:39.332
MJD Start
59183.26411264
MJD End
59183.2678163437
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0026945
Ambient temperature (°C)
15.2
Seeing (arcsec)
1.3
Observation
ID
45984
Category
science
Program ID
106.21S5.001
Program Title
FILLING THE SKY WITH DUAL-FIELD CALIBRATORS
Program Type
Calibration
PI / COI
NOWAK/ LACOUR/ KERVELLA/ HAUBOIS/ PUEYO/ WANG/ MOLLIERE/ EISENHAUER/ LAGRANGE/ PALADINI/ STOLKER
Target
ID
34608
Name
WDS_J05417-0254B
RA
85.416076
DEC
-2.89643
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.4970 85.8830 115.7000 115.9000
A0-J2 127.4220 126.8520 93.1000 93.2000
A0-K0 127.9480 127.8450 72.8510 72.9040
G1-J2 58.0070 58.1010 58.2000 58.3000
G1-K0 87.2920 87.5850 30.5000 30.8910
J2-K0 44.8950 44.8460 353.6310 354.2870
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21S5.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59183.26411264
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 37904
HIERARCH ESO INS SOBJ NAME WDS_J05417-0254B
RA 85.416076
DEC -2.89643
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 86.497
HIERARCH ESO ISS PBL12 END 85.883
HIERARCH ESO ISS PBLA12 START 115.7
HIERARCH ESO ISS PBLA12 END 115.9
HIERARCH ESO ISS PBL13 START 127.422
HIERARCH ESO ISS PBL13 END 126.852
HIERARCH ESO ISS PBLA13 START 93.1
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 127.948
HIERARCH ESO ISS PBL14 END 127.845
HIERARCH ESO ISS PBLA14 START 72.851
HIERARCH ESO ISS PBLA14 END 72.904
HIERARCH ESO ISS PBL23 START 58.007
HIERARCH ESO ISS PBL23 END 58.101
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 87.292
HIERARCH ESO ISS PBL24 END 87.585
HIERARCH ESO ISS PBLA24 START 30.5
HIERARCH ESO ISS PBLA24 END 30.891
HIERARCH ESO ISS PBL34 START 44.895
HIERARCH ESO ISS PBL34 END 44.846
HIERARCH ESO ISS PBLA34 START 353.631
HIERARCH ESO ISS PBLA34 END 354.287
HIERARCH ESO ISS AMBI TAU0 START 0.002544
HIERARCH ESO ISS AMBI TAU0 END 0.002845
HIERARCH ESO ISS AMBI TEMP 15.2
HIERARCH ESO ISS AMBI FWHM START 1.35
HIERARCH ESO ISS AMBI FWHM END 1.25
HIERARCH ESO FT ROBJ NAME WDS_J05417-0254
HIERARCH ESO FT ROBJ ALPHA 054140.337
HIERARCH ESO FT ROBJ DELTA -025347.257