Exposure
ID
GRAVI.2021-11-03T04:24:22.014_2
Header ID
GRAVI.2021-11-03T04:24:22.014
Date updated
2021-11-03 04:36:05 UTC+0000
Release date
2021-11-03 04:36:05 UTC+0000
UTC Start
2021-11-03 04:24:22.014
UTC End
2021-11-03 04:27:02.014
MJD Start
59521.18358813
MJD End
59521.1854399819
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.008918
Ambient temperature (°C)
12.46
Seeing (arcsec)
0.38
Observation
ID
48722
Category
science
Program ID
108.22MY.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
36489
Name
WDS_J05055+1948
RA
76.3837583333333
DEC
19.8067283333333
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.0700 25.0410 136.5000 136.3000
A0-D0 21.0920 21.3790 86.3000 86.1000
A0-C1 21.8810 21.9380 122.2290 121.8890
B2-D0 19.9290 19.9930 11.0000 11.6000
B2-C1 6.6420 6.6630 10.9060 11.5800
D0-C1 13.2870 13.3300 191.0020 191.6770
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22MY.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59521.18358813
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CCDM J05055+1948AB
HIERARCH ESO INS SOBJ NAME WDS_J05055+1948B
RA 76.381231
DEC 19.80674
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 25.07
HIERARCH ESO ISS PBL12 END 25.041
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 21.092
HIERARCH ESO ISS PBL13 END 21.379
HIERARCH ESO ISS PBLA13 START 86.3
HIERARCH ESO ISS PBLA13 END 86.1
HIERARCH ESO ISS PBL14 START 21.881
HIERARCH ESO ISS PBL14 END 21.938
HIERARCH ESO ISS PBLA14 START 122.229
HIERARCH ESO ISS PBLA14 END 121.889
HIERARCH ESO ISS PBL23 START 19.929
HIERARCH ESO ISS PBL23 END 19.993
HIERARCH ESO ISS PBLA23 START 11.0
HIERARCH ESO ISS PBLA23 END 11.6
HIERARCH ESO ISS PBL24 START 6.642
HIERARCH ESO ISS PBL24 END 6.663
HIERARCH ESO ISS PBLA24 START 10.906
HIERARCH ESO ISS PBLA24 END 11.58
HIERARCH ESO ISS PBL34 START 13.287
HIERARCH ESO ISS PBL34 END 13.33
HIERARCH ESO ISS PBLA34 START 191.002
HIERARCH ESO ISS PBLA34 END 191.677
HIERARCH ESO ISS AMBI TAU0 START 0.007669
HIERARCH ESO ISS AMBI TAU0 END 0.010167
HIERARCH ESO ISS AMBI TEMP 12.46
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.34
HIERARCH ESO FT ROBJ NAME WDS_J05055+1948
HIERARCH ESO FT ROBJ ALPHA 050532.102
HIERARCH ESO FT ROBJ DELTA 194824.222