Exposure
ID
GRAVI.2021-12-28T05:04:24.455_1
Header ID
GRAVI.2021-12-28T05:04:24.455
Date updated
2021-12-28 07:11:08 UTC+0000
Release date
2021-12-28 07:11:08 UTC+0000
UTC Start
2021-12-28 05:04:24.455
UTC End
2021-12-28 05:07:04.455
MJD Start
59576.21139416
MJD End
59576.2132460119
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0094395
Ambient temperature (°C)
15.02
Seeing (arcsec)
0.405
Observation
ID
49089
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
36727
Name
WDS_J05055+1948B
RA
76.381231
DEC
19.80673
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 68.0810 67.3870 104.3000 104.2000
A0-J2 115.8820 115.1970 82.8000 82.5000
A0-K0 126.0400 125.7880 67.5180 67.2240
G1-J2 58.1760 58.1970 57.4000 57.2000
G1-K0 82.3680 82.6400 37.8150 37.8110
J2-K0 33.7710 33.7910 2.5100 2.9710
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 59576.21139416
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 19.80673
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 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 68.081
HIERARCH ESO ISS PBL12 END 67.387
HIERARCH ESO ISS PBLA12 START 104.3
HIERARCH ESO ISS PBLA12 END 104.2
HIERARCH ESO ISS PBL13 START 115.882
HIERARCH ESO ISS PBL13 END 115.197
HIERARCH ESO ISS PBLA13 START 82.8
HIERARCH ESO ISS PBLA13 END 82.5
HIERARCH ESO ISS PBL14 START 126.04
HIERARCH ESO ISS PBL14 END 125.788
HIERARCH ESO ISS PBLA14 START 67.518
HIERARCH ESO ISS PBLA14 END 67.224
HIERARCH ESO ISS PBL23 START 58.176
HIERARCH ESO ISS PBL23 END 58.197
HIERARCH ESO ISS PBLA23 START 57.4
HIERARCH ESO ISS PBLA23 END 57.2
HIERARCH ESO ISS PBL24 START 82.368
HIERARCH ESO ISS PBL24 END 82.64
HIERARCH ESO ISS PBLA24 START 37.815
HIERARCH ESO ISS PBLA24 END 37.811
HIERARCH ESO ISS PBL34 START 33.771
HIERARCH ESO ISS PBL34 END 33.791
HIERARCH ESO ISS PBLA34 START 2.51
HIERARCH ESO ISS PBLA34 END 2.971
HIERARCH ESO ISS AMBI TAU0 START 0.008614
HIERARCH ESO ISS AMBI TAU0 END 0.010265
HIERARCH ESO ISS AMBI TEMP 15.02
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.38
HIERARCH ESO FT ROBJ NAME WDS_J05055+1948
HIERARCH ESO FT ROBJ ALPHA 050532.102
HIERARCH ESO FT ROBJ DELTA 194824.222