Exposure
ID
PIONI.2022-01-06T08:16:53.329_1
Header ID
PIONI.2022-01-06T08:16:53.329
Date updated
2022-01-06 08:26:02 UTC+0000
Release date
2022-01-06 08:16:53 UTC+0000
UTC Start
2022-01-06 08:16:53.329
UTC End
2022-01-06 08:17:18.929
MJD Start
59585.3450616826
MJD End
59585.3453579789
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0043425
Ambient temperature (°C)
12.35
Seeing (arcsec)
1.255
Observation
ID
49181
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
A0 G1 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.5680 86.5430 149.0000 149.2000
A0-D0 24.8450 24.8090 103.9000 104.0000
A0-J3 99.1000 98.9450 71.0050 71.0750
G1-D0 71.2720 71.2680 343.4000 343.5000
G1-J3 117.3010 117.2530 24.7860 24.8360
D0-J3 79.3810 79.2700 61.2310 61.2870
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 59585.3450616826
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 A0
HIERARCH ESO ISS CONF STATION2 G1
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 86.568
HIERARCH ESO ISS PBL12 END 86.543
HIERARCH ESO ISS PBLA12 START 149.0
HIERARCH ESO ISS PBLA12 END 149.2
HIERARCH ESO ISS PBL13 START 24.845
HIERARCH ESO ISS PBL13 END 24.809
HIERARCH ESO ISS PBLA13 START 103.9
HIERARCH ESO ISS PBLA13 END 104.0
HIERARCH ESO ISS PBL14 START 99.1
HIERARCH ESO ISS PBL14 END 98.945
HIERARCH ESO ISS PBLA14 START 71.005
HIERARCH ESO ISS PBLA14 END 71.075
HIERARCH ESO ISS PBL23 START 71.272
HIERARCH ESO ISS PBL23 END 71.268
HIERARCH ESO ISS PBLA23 START 343.4
HIERARCH ESO ISS PBLA23 END 343.5
HIERARCH ESO ISS PBL24 START 117.301
HIERARCH ESO ISS PBL24 END 117.253
HIERARCH ESO ISS PBLA24 START 24.786
HIERARCH ESO ISS PBLA24 END 24.836
HIERARCH ESO ISS PBL34 START 79.381
HIERARCH ESO ISS PBL34 END 79.27
HIERARCH ESO ISS PBLA34 START 61.231
HIERARCH ESO ISS PBLA34 END 61.287
HIERARCH ESO ISS AMBI TAU0 START 0.004143
HIERARCH ESO ISS AMBI TAU0 END 0.004542
HIERARCH ESO ISS AMBI TEMP 12.35
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.24