Exposure
ID
GRAVI.2020-11-30T06:32:34.363_1
Header ID
GRAVI.2020-11-30T06:32:34.363
Date updated
2020-11-30 06:46:10 UTC+0000
Release date
2020-11-30 06:46:10 UTC+0000
UTC Start
2020-11-30 06:32:34.363
UTC End
2020-11-30 06:37:54.363
MJD Start
59183.27261994
MJD End
59183.2763236437
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0028625
Ambient temperature (°C)
14.82
Seeing (arcsec)
1.295
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 85.1150 84.4120 116.3000 116.6000
A0-J2 126.0880 125.3490 93.3000 93.4000
A0-K0 127.6350 127.3770 72.9590 72.9960
G1-J2 58.1780 58.2160 58.4000 58.5000
G1-K0 87.9130 88.1830 31.3300 31.6880
J2-K0 44.7950 44.7580 355.0660 355.7380
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 59183.27261994
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 85.115
HIERARCH ESO ISS PBL12 END 84.412
HIERARCH ESO ISS PBLA12 START 116.3
HIERARCH ESO ISS PBLA12 END 116.6
HIERARCH ESO ISS PBL13 START 126.088
HIERARCH ESO ISS PBL13 END 125.349
HIERARCH ESO ISS PBLA13 START 93.3
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 127.635
HIERARCH ESO ISS PBL14 END 127.377
HIERARCH ESO ISS PBLA14 START 72.959
HIERARCH ESO ISS PBLA14 END 72.996
HIERARCH ESO ISS PBL23 START 58.178
HIERARCH ESO ISS PBL23 END 58.216
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 87.913
HIERARCH ESO ISS PBL24 END 88.183
HIERARCH ESO ISS PBLA24 START 31.33
HIERARCH ESO ISS PBLA24 END 31.688
HIERARCH ESO ISS PBL34 START 44.795
HIERARCH ESO ISS PBL34 END 44.758
HIERARCH ESO ISS PBLA34 START 355.066
HIERARCH ESO ISS PBLA34 END 355.738
HIERARCH ESO ISS AMBI TAU0 START 0.002712
HIERARCH ESO ISS AMBI TAU0 END 0.003013
HIERARCH ESO ISS AMBI TEMP 14.82
HIERARCH ESO ISS AMBI FWHM START 1.38
HIERARCH ESO ISS AMBI FWHM END 1.21
HIERARCH ESO FT ROBJ NAME WDS_J05417-0254
HIERARCH ESO FT ROBJ ALPHA 054140.337
HIERARCH ESO FT ROBJ DELTA -025347.257