Exposure
ID
GRAVI.2021-12-28T05:31:03.522_1
Header ID
GRAVI.2021-12-28T05:31:03.522
Date updated
2021-12-28 07:16:09 UTC+0000
Release date
2021-12-28 07:16:09 UTC+0000
UTC Start
2021-12-28 05:31:03.522
UTC End
2021-12-28 05:33:43.522
MJD Start
59576.22990188
MJD End
59576.2317537319
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0106405
Ambient temperature (°C)
14.97
Seeing (arcsec)
0.415
Observation
ID
49091
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
36728
Name
WDS_J08394-3636
RA
129.838191
DEC
-36.60647
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 84.5550 84.8690 104.3000 104.7000
A0-J2 123.4700 123.8460 80.1000 80.6000
A0-K0 125.5500 125.7610 58.4640 58.9570
G1-J2 57.9280 57.9680 43.3000 43.8000
G1-K0 90.1710 90.1500 16.1550 16.5420
J2-K0 46.7800 46.8220 341.7900 342.0670
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 59576.22990188
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 73900
HIERARCH ESO INS SOBJ NAME WDS_J08394-3636
RA 129.838191
DEC -36.60647
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 84.555
HIERARCH ESO ISS PBL12 END 84.869
HIERARCH ESO ISS PBLA12 START 104.3
HIERARCH ESO ISS PBLA12 END 104.7
HIERARCH ESO ISS PBL13 START 123.47
HIERARCH ESO ISS PBL13 END 123.846
HIERARCH ESO ISS PBLA13 START 80.1
HIERARCH ESO ISS PBLA13 END 80.6
HIERARCH ESO ISS PBL14 START 125.55
HIERARCH ESO ISS PBL14 END 125.761
HIERARCH ESO ISS PBLA14 START 58.464
HIERARCH ESO ISS PBLA14 END 58.957
HIERARCH ESO ISS PBL23 START 57.928
HIERARCH ESO ISS PBL23 END 57.968
HIERARCH ESO ISS PBLA23 START 43.3
HIERARCH ESO ISS PBLA23 END 43.8
HIERARCH ESO ISS PBL24 START 90.171
HIERARCH ESO ISS PBL24 END 90.15
HIERARCH ESO ISS PBLA24 START 16.155
HIERARCH ESO ISS PBLA24 END 16.542
HIERARCH ESO ISS PBL34 START 46.78
HIERARCH ESO ISS PBL34 END 46.822
HIERARCH ESO ISS PBLA34 START 341.79
HIERARCH ESO ISS PBLA34 END 342.067
HIERARCH ESO ISS AMBI TAU0 START 0.010384
HIERARCH ESO ISS AMBI TAU0 END 0.010897
HIERARCH ESO ISS AMBI TEMP 14.97
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.46
HIERARCH ESO FT ROBJ NAME WDS_J08394-3636
HIERARCH ESO FT ROBJ ALPHA 083922.109
HIERARCH ESO FT ROBJ DELTA -363624.046