Exposure
ID
PIONI.2022-01-13T07:42:53.035_1
Header ID
PIONI.2022-01-13T07:42:53.035
Date updated
2022-01-13 07:50:42 UTC+0000
Release date
2022-01-13 07:42:53 UTC+0000
UTC Start
2022-01-13 07:42:53.035
UTC End
2022-01-13 07:43:18.635
MJD Start
59592.3214471661
MJD End
59592.3217434624
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.018747
Ambient temperature (°C)
14.85
Seeing (arcsec)
0.505
Observation
ID
49259
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
36758
Name
HD60687
RA
113.458605
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 93.4870 93.3400 268.2000 268.3000
K0-D0 75.7150 75.6080 282.5000 282.6000
K0-J3 56.0990 56.1000 356.2140 356.3000
B2-D0 27.4540 27.4270 45.3000 45.4000
B2-J3 107.3200 107.1860 56.7410 56.7940
D0-J3 80.5910 80.4830 60.6010 60.6580
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 59592.3214471661
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.458605
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 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 93.487
HIERARCH ESO ISS PBL12 END 93.34
HIERARCH ESO ISS PBLA12 START 268.2
HIERARCH ESO ISS PBLA12 END 268.3
HIERARCH ESO ISS PBL13 START 75.715
HIERARCH ESO ISS PBL13 END 75.608
HIERARCH ESO ISS PBLA13 START 282.5
HIERARCH ESO ISS PBLA13 END 282.6
HIERARCH ESO ISS PBL14 START 56.099
HIERARCH ESO ISS PBL14 END 56.1
HIERARCH ESO ISS PBLA14 START 356.214
HIERARCH ESO ISS PBLA14 END 356.3
HIERARCH ESO ISS PBL23 START 27.454
HIERARCH ESO ISS PBL23 END 27.427
HIERARCH ESO ISS PBLA23 START 45.3
HIERARCH ESO ISS PBLA23 END 45.4
HIERARCH ESO ISS PBL24 START 107.32
HIERARCH ESO ISS PBL24 END 107.186
HIERARCH ESO ISS PBLA24 START 56.741
HIERARCH ESO ISS PBLA24 END 56.794
HIERARCH ESO ISS PBL34 START 80.591
HIERARCH ESO ISS PBL34 END 80.483
HIERARCH ESO ISS PBLA34 START 60.601
HIERARCH ESO ISS PBLA34 END 60.658
HIERARCH ESO ISS AMBI TAU0 START 0.020336
HIERARCH ESO ISS AMBI TAU0 END 0.017158
HIERARCH ESO ISS AMBI TEMP 14.85
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.46