Exposure
ID
PIONI.2022-01-06T08:48:22.990_1
Header ID
PIONI.2022-01-06T08:48:22.990
Date updated
2022-01-06 09:01:50 UTC+0000
Release date
2022-01-06 08:48:22 UTC+0000
UTC Start
2022-01-06 08:48:22.990
UTC End
2022-01-06 08:48:48.590
MJD Start
59585.3669327535
MJD End
59585.3672290498
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0098365
Ambient temperature (°C)
12.34
Seeing (arcsec)
0.67
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 85.2550 85.2310 156.1000 156.3000
A0-D0 22.8010 22.7600 110.8000 110.9000
A0-J3 90.2280 90.0490 74.7540 74.8260
G1-D0 71.1040 71.1010 349.3000 349.4000
G1-J3 114.4760 114.4170 27.3320 27.3780
D0-J3 73.0340 72.9050 64.1700 64.2240
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 59585.3669327535
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 85.255
HIERARCH ESO ISS PBL12 END 85.231
HIERARCH ESO ISS PBLA12 START 156.1
HIERARCH ESO ISS PBLA12 END 156.3
HIERARCH ESO ISS PBL13 START 22.801
HIERARCH ESO ISS PBL13 END 22.76
HIERARCH ESO ISS PBLA13 START 110.8
HIERARCH ESO ISS PBLA13 END 110.9
HIERARCH ESO ISS PBL14 START 90.228
HIERARCH ESO ISS PBL14 END 90.049
HIERARCH ESO ISS PBLA14 START 74.754
HIERARCH ESO ISS PBLA14 END 74.826
HIERARCH ESO ISS PBL23 START 71.104
HIERARCH ESO ISS PBL23 END 71.101
HIERARCH ESO ISS PBLA23 START 349.3
HIERARCH ESO ISS PBLA23 END 349.4
HIERARCH ESO ISS PBL24 START 114.476
HIERARCH ESO ISS PBL24 END 114.417
HIERARCH ESO ISS PBLA24 START 27.332
HIERARCH ESO ISS PBLA24 END 27.378
HIERARCH ESO ISS PBL34 START 73.034
HIERARCH ESO ISS PBL34 END 72.905
HIERARCH ESO ISS PBLA34 START 64.17
HIERARCH ESO ISS PBLA34 END 64.224
HIERARCH ESO ISS AMBI TAU0 START 0.010263
HIERARCH ESO ISS AMBI TAU0 END 0.00941
HIERARCH ESO ISS AMBI TEMP 12.34
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67