Exposure
ID
GRAVI.2021-11-17T07:08:45.997_2
Header ID
GRAVI.2021-11-17T07:08:45.997
Date updated
2021-11-17 07:21:14 UTC+0000
Release date
2021-11-17 07:21:14 UTC+0000
UTC Start
2021-11-17 07:08:45.997
UTC End
2021-11-17 07:11:25.997
MJD Start
59535.2977546
MJD End
59535.2996064519
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.00364
Ambient temperature (°C)
11.27
Seeing (arcsec)
0.685
Observation
ID
48903
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
36437
Name
WDS_J08394-3636
RA
129.842120833333
DEC
-36.6066794444444
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 75.5190 76.0220 96.0000 96.4000
A0-J2 112.5080 113.1120 69.1000 69.6000
A0-K0 119.2190 119.5640 46.6450 47.2370
G1-J2 56.5910 56.6650 32.0000 32.5000
G1-K0 90.4180 90.4130 7.3560 7.7710
J2-K0 45.5610 45.6310 336.1770 336.4140
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 59535.2977546
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 73900
HIERARCH ESO INS SOBJ NAME WDS_J08394-3636
RA 129.838196
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 75.519
HIERARCH ESO ISS PBL12 END 76.022
HIERARCH ESO ISS PBLA12 START 96.0
HIERARCH ESO ISS PBLA12 END 96.4
HIERARCH ESO ISS PBL13 START 112.508
HIERARCH ESO ISS PBL13 END 113.112
HIERARCH ESO ISS PBLA13 START 69.1
HIERARCH ESO ISS PBLA13 END 69.6
HIERARCH ESO ISS PBL14 START 119.219
HIERARCH ESO ISS PBL14 END 119.564
HIERARCH ESO ISS PBLA14 START 46.645
HIERARCH ESO ISS PBLA14 END 47.237
HIERARCH ESO ISS PBL23 START 56.591
HIERARCH ESO ISS PBL23 END 56.665
HIERARCH ESO ISS PBLA23 START 32.0
HIERARCH ESO ISS PBLA23 END 32.5
HIERARCH ESO ISS PBL24 START 90.418
HIERARCH ESO ISS PBL24 END 90.413
HIERARCH ESO ISS PBLA24 START 7.356
HIERARCH ESO ISS PBLA24 END 7.771
HIERARCH ESO ISS PBL34 START 45.561
HIERARCH ESO ISS PBL34 END 45.631
HIERARCH ESO ISS PBLA34 START 336.177
HIERARCH ESO ISS PBLA34 END 336.414
HIERARCH ESO ISS AMBI TAU0 START 0.00354
HIERARCH ESO ISS AMBI TAU0 END 0.00374
HIERARCH ESO ISS AMBI TEMP 11.27
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.66
HIERARCH ESO FT ROBJ NAME WDS_J08394-3636
HIERARCH ESO FT ROBJ ALPHA 083922.109
HIERARCH ESO FT ROBJ DELTA -363624.046