Exposure
ID
PIONI.2022-01-17T04:50:32.499_1
Header ID
PIONI.2022-01-17T04:50:32.499
Date updated
2022-01-17 04:56:24 UTC+0000
Release date
2022-01-17 04:50:32 UTC+0000
UTC Start
2022-01-17 04:50:32.499
UTC End
2022-01-17 04:50:58.099
MJD Start
59596.2017650362
MJD End
59596.2020613325
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.017004
Ambient temperature (°C)
13.63
Seeing (arcsec)
0.29
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 24.7180 24.7240 143.9000 144.0000
A0-D0 31.5590 31.5500 75.3000 75.4000
A0-C1 22.5500 22.5530 118.2060 118.3040
B2-D0 32.2000 32.1900 29.7000 29.8000
B2-C1 10.7260 10.7220 29.7030 29.7740
D0-C1 21.4740 21.4670 209.7690 209.8400
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 59596.2017650362
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 24.718
HIERARCH ESO ISS PBL12 END 24.724
HIERARCH ESO ISS PBLA12 START 143.9
HIERARCH ESO ISS PBLA12 END 144.0
HIERARCH ESO ISS PBL13 START 31.559
HIERARCH ESO ISS PBL13 END 31.55
HIERARCH ESO ISS PBLA13 START 75.3
HIERARCH ESO ISS PBLA13 END 75.4
HIERARCH ESO ISS PBL14 START 22.55
HIERARCH ESO ISS PBL14 END 22.553
HIERARCH ESO ISS PBLA14 START 118.206
HIERARCH ESO ISS PBLA14 END 118.304
HIERARCH ESO ISS PBL23 START 32.2
HIERARCH ESO ISS PBL23 END 32.19
HIERARCH ESO ISS PBLA23 START 29.7
HIERARCH ESO ISS PBLA23 END 29.8
HIERARCH ESO ISS PBL24 START 10.726
HIERARCH ESO ISS PBL24 END 10.722
HIERARCH ESO ISS PBLA24 START 29.703
HIERARCH ESO ISS PBLA24 END 29.774
HIERARCH ESO ISS PBL34 START 21.474
HIERARCH ESO ISS PBL34 END 21.467
HIERARCH ESO ISS PBLA34 START 209.769
HIERARCH ESO ISS PBLA34 END 209.84
HIERARCH ESO ISS AMBI TAU0 START 0.017004
HIERARCH ESO ISS AMBI TAU0 END 0.017004
HIERARCH ESO ISS AMBI TEMP 13.63
HIERARCH ESO ISS AMBI FWHM START 0.29
HIERARCH ESO ISS AMBI FWHM END 0.29