Exposure
ID
PIONI.2022-01-17T05:04:00.288_1
Header ID
PIONI.2022-01-17T05:04:00.288
Date updated
2022-01-17 05:11:07 UTC+0000
Release date
2022-01-17 05:04:00 UTC+0000
UTC Start
2022-01-17 05:04:00.288
UTC End
2022-01-17 05:04:25.888
MJD Start
59596.2111144466
MJD End
59596.2114107429
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.015589
Ambient temperature (°C)
13.57
Seeing (arcsec)
0.3
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 24.8430 24.8480 145.8000 145.9000
A0-D0 31.3100 31.2970 77.5000 77.6000
A0-C1 22.6030 22.6040 120.4390 120.5400
B2-D0 31.9590 31.9470 31.3000 31.4000
B2-C1 10.6450 10.6420 31.2800 31.3500
D0-C1 21.3130 21.3060 211.3470 211.4160
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 59596.2111144466
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 24.843
HIERARCH ESO ISS PBL12 END 24.848
HIERARCH ESO ISS PBLA12 START 145.8
HIERARCH ESO ISS PBLA12 END 145.9
HIERARCH ESO ISS PBL13 START 31.31
HIERARCH ESO ISS PBL13 END 31.297
HIERARCH ESO ISS PBLA13 START 77.5
HIERARCH ESO ISS PBLA13 END 77.6
HIERARCH ESO ISS PBL14 START 22.603
HIERARCH ESO ISS PBL14 END 22.604
HIERARCH ESO ISS PBLA14 START 120.439
HIERARCH ESO ISS PBLA14 END 120.54
HIERARCH ESO ISS PBL23 START 31.959
HIERARCH ESO ISS PBL23 END 31.947
HIERARCH ESO ISS PBLA23 START 31.3
HIERARCH ESO ISS PBLA23 END 31.4
HIERARCH ESO ISS PBL24 START 10.645
HIERARCH ESO ISS PBL24 END 10.642
HIERARCH ESO ISS PBLA24 START 31.28
HIERARCH ESO ISS PBLA24 END 31.35
HIERARCH ESO ISS PBL34 START 21.313
HIERARCH ESO ISS PBL34 END 21.306
HIERARCH ESO ISS PBLA34 START 211.347
HIERARCH ESO ISS PBLA34 END 211.416
HIERARCH ESO ISS AMBI TAU0 START 0.015743
HIERARCH ESO ISS AMBI TAU0 END 0.015435
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 0.31
HIERARCH ESO ISS AMBI FWHM END 0.29