Exposure
ID
GRAVI.2020-12-01T06:41:57.680_1
Header ID
GRAVI.2020-12-01T06:41:57.680
Date updated
2020-12-01 07:01:04 UTC+0000
Release date
2020-12-01 07:01:03 UTC+0000
UTC Start
2020-12-01 06:41:57.680
UTC End
2020-12-01 06:47:17.680
MJD Start
59184.27913981
MJD End
59184.2828435137
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0057635
Ambient temperature (°C)
14.73
Seeing (arcsec)
0.415
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 83.4010 82.6070 117.0000 117.4000
A0-J2 124.2310 123.3130 93.5000 93.6000
A0-K0 126.9160 126.4910 73.0320 73.0450
G1-J2 58.2270 58.2040 58.6000 58.7000
G1-K0 88.5270 88.7660 32.1460 32.4630
J2-K0 44.7150 44.6900 356.6530 357.3340
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 59184.27913981
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 83.401
HIERARCH ESO ISS PBL12 END 82.607
HIERARCH ESO ISS PBLA12 START 117.0
HIERARCH ESO ISS PBLA12 END 117.4
HIERARCH ESO ISS PBL13 START 124.231
HIERARCH ESO ISS PBL13 END 123.313
HIERARCH ESO ISS PBLA13 START 93.5
HIERARCH ESO ISS PBLA13 END 93.6
HIERARCH ESO ISS PBL14 START 126.916
HIERARCH ESO ISS PBL14 END 126.491
HIERARCH ESO ISS PBLA14 START 73.032
HIERARCH ESO ISS PBLA14 END 73.045
HIERARCH ESO ISS PBL23 START 58.227
HIERARCH ESO ISS PBL23 END 58.204
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 88.527
HIERARCH ESO ISS PBL24 END 88.766
HIERARCH ESO ISS PBLA24 START 32.146
HIERARCH ESO ISS PBLA24 END 32.463
HIERARCH ESO ISS PBL34 START 44.715
HIERARCH ESO ISS PBL34 END 44.69
HIERARCH ESO ISS PBLA34 START 356.653
HIERARCH ESO ISS PBLA34 END 357.334
HIERARCH ESO ISS AMBI TAU0 START 0.00643
HIERARCH ESO ISS AMBI TAU0 END 0.005097
HIERARCH ESO ISS AMBI TEMP 14.73
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.41
HIERARCH ESO FT ROBJ NAME WDS_J05417-0254
HIERARCH ESO FT ROBJ ALPHA 054140.337
HIERARCH ESO FT ROBJ DELTA -025347.257