Exposure
ID
GRAVI.2022-05-16T02:18:21.380_1
Header ID
GRAVI.2022-05-16T02:18:21.380
Date updated
2022-05-16 02:35:58 UTC+0000
Release date
2022-05-16 02:18:21 UTC+0000
UTC Start
2022-05-16 02:18:21.380
UTC End
2022-05-16 02:24:21.380
MJD Start
59715.09608079
MJD End
59715.1002474567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004221
Ambient temperature (°C)
10.82
Seeing (arcsec)
0.655
Observation
ID
50904
Category
calibrator
Program ID
109.23CN.001
Program Title
HOW FAST DO SINGLE WOLF-RAYET STARS ROTATE? A SPECTRO-INTERFEROMETRIC SURVEY.
Program Type
Normal
PI / COI
WAISBERG
Target
ID
37958
Name
HD150573
RA
250.938649
DEC
-41.11933
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 62.5320 63.8670 81.5000 82.7000
A0-J2 101.0480 102.3630 51.6000 53.2000
A0-J3 130.9410 131.0260 11.5100 12.7240
G1-J2 56.2280 56.3270 18.0000 19.3000
G1-J3 124.2720 124.5380 343.3060 343.9290
J2-J3 84.3370 85.1230 321.0150 321.3940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23CN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59715.09608079
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 150573
HIERARCH ESO INS SOBJ NAME HD150573
RA 250.938649
DEC -41.11933
HIERARCH ESO INS SPEC RES HIGH
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 J3
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 62.532
HIERARCH ESO ISS PBL12 END 63.867
HIERARCH ESO ISS PBLA12 START 81.5
HIERARCH ESO ISS PBLA12 END 82.7
HIERARCH ESO ISS PBL13 START 101.048
HIERARCH ESO ISS PBL13 END 102.363
HIERARCH ESO ISS PBLA13 START 51.6
HIERARCH ESO ISS PBLA13 END 53.2
HIERARCH ESO ISS PBL14 START 130.941
HIERARCH ESO ISS PBL14 END 131.026
HIERARCH ESO ISS PBLA14 START 11.51
HIERARCH ESO ISS PBLA14 END 12.724
HIERARCH ESO ISS PBL23 START 56.228
HIERARCH ESO ISS PBL23 END 56.327
HIERARCH ESO ISS PBLA23 START 18.0
HIERARCH ESO ISS PBLA23 END 19.3
HIERARCH ESO ISS PBL24 START 124.272
HIERARCH ESO ISS PBL24 END 124.538
HIERARCH ESO ISS PBLA24 START 343.306
HIERARCH ESO ISS PBLA24 END 343.929
HIERARCH ESO ISS PBL34 START 84.337
HIERARCH ESO ISS PBL34 END 85.123
HIERARCH ESO ISS PBLA34 START 321.015
HIERARCH ESO ISS PBLA34 END 321.394
HIERARCH ESO ISS AMBI TAU0 START 0.004137
HIERARCH ESO ISS AMBI TAU0 END 0.004305
HIERARCH ESO ISS AMBI TEMP 10.82
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.65