Exposure
ID
PIONI.2022-01-17T06:36:08.249_1
Header ID
PIONI.2022-01-17T06:36:08.249
Date updated
2022-01-17 06:46:42 UTC+0000
Release date
2022-01-17 06:36:08 UTC+0000
UTC Start
2022-01-17 06:36:08.249
UTC End
2022-01-17 06:36:33.849
MJD Start
59596.2750954786
MJD End
59596.2753917749
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004114
Ambient temperature (°C)
11.95
Seeing (arcsec)
1.2
Observation
ID
49272
Category
calibrator
Program ID
108.221K.001
Program Title
THE MOST RECENT MASS-LOSS HISTORY OF THE RED SUPERGIANT VY CMA
Program Type
Normal
PI / COI
WITTKOWSKI/ LAGADEC/ SCICLUNA/ HUMPHREYS/ MONTARGES/ RAU/ PALADINI/ BRUNO/ NORRIS/ HÖFNER/ CANNON/ CHIAVASSA/ FREYTAG
Target
ID
36866
Name
HD60687
RA
113.457843
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2600 25.2610 159.9000 160.0000
A0-D0 28.0760 28.0460 92.9000 93.0000
A0-C1 22.2350 22.2290 137.0990 137.2170
B2-D0 29.5020 29.4810 41.0000 41.0000
B2-C1 9.8280 9.8210 40.9220 40.9780
D0-C1 19.6740 19.6600 220.9930 221.0480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.221K.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59596.2750954786
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.457843
DEC -43.11373
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 25.26
HIERARCH ESO ISS PBL12 END 25.261
HIERARCH ESO ISS PBLA12 START 159.9
HIERARCH ESO ISS PBLA12 END 160.0
HIERARCH ESO ISS PBL13 START 28.076
HIERARCH ESO ISS PBL13 END 28.046
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 22.235
HIERARCH ESO ISS PBL14 END 22.229
HIERARCH ESO ISS PBLA14 START 137.099
HIERARCH ESO ISS PBLA14 END 137.217
HIERARCH ESO ISS PBL23 START 29.502
HIERARCH ESO ISS PBL23 END 29.481
HIERARCH ESO ISS PBLA23 START 41.0
HIERARCH ESO ISS PBLA23 END 41.0
HIERARCH ESO ISS PBL24 START 9.828
HIERARCH ESO ISS PBL24 END 9.821
HIERARCH ESO ISS PBLA24 START 40.922
HIERARCH ESO ISS PBLA24 END 40.978
HIERARCH ESO ISS PBL34 START 19.674
HIERARCH ESO ISS PBL34 END 19.66
HIERARCH ESO ISS PBLA34 START 220.993
HIERARCH ESO ISS PBLA34 END 221.048
HIERARCH ESO ISS AMBI TAU0 START 0.004114
HIERARCH ESO ISS AMBI TAU0 END 0.004114
HIERARCH ESO ISS AMBI TEMP 11.95
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.2