Exposure
ID
PIONI.2022-01-17T05:05:16.435_1
Header ID
PIONI.2022-01-17T05:05:16.435
Date updated
2022-01-17 05:16:20 UTC+0000
Release date
2022-01-17 05:05:16 UTC+0000
UTC Start
2022-01-17 05:05:16.436
UTC End
2022-01-17 05:05:42.036
MJD Start
59596.2119957828
MJD End
59596.2122920791
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0163065
Ambient temperature (°C)
13.57
Seeing (arcsec)
0.28
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 24.8540 24.8590 146.0000 146.1000
A0-D0 31.2840 31.2710 77.8000 77.9000
A0-C1 22.6060 22.6080 120.6510 120.7520
B2-D0 31.9340 31.9230 31.5000 31.5000
B2-C1 10.6370 10.6340 31.4270 31.4960
D0-C1 21.2970 21.2890 211.4930 211.5630
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 59596.2119957828
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 24.854
HIERARCH ESO ISS PBL12 END 24.859
HIERARCH ESO ISS PBLA12 START 146.0
HIERARCH ESO ISS PBLA12 END 146.1
HIERARCH ESO ISS PBL13 START 31.284
HIERARCH ESO ISS PBL13 END 31.271
HIERARCH ESO ISS PBLA13 START 77.8
HIERARCH ESO ISS PBLA13 END 77.9
HIERARCH ESO ISS PBL14 START 22.606
HIERARCH ESO ISS PBL14 END 22.608
HIERARCH ESO ISS PBLA14 START 120.651
HIERARCH ESO ISS PBLA14 END 120.752
HIERARCH ESO ISS PBL23 START 31.934
HIERARCH ESO ISS PBL23 END 31.923
HIERARCH ESO ISS PBLA23 START 31.5
HIERARCH ESO ISS PBLA23 END 31.5
HIERARCH ESO ISS PBL24 START 10.637
HIERARCH ESO ISS PBL24 END 10.634
HIERARCH ESO ISS PBLA24 START 31.427
HIERARCH ESO ISS PBLA24 END 31.496
HIERARCH ESO ISS PBL34 START 21.297
HIERARCH ESO ISS PBL34 END 21.289
HIERARCH ESO ISS PBLA34 START 211.493
HIERARCH ESO ISS PBLA34 END 211.563
HIERARCH ESO ISS AMBI TAU0 START 0.015435
HIERARCH ESO ISS AMBI TAU0 END 0.017178
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 0.29
HIERARCH ESO ISS AMBI FWHM END 0.27