Exposure
ID
PIONI.2022-01-17T01:22:58.153_1
Header ID
PIONI.2022-01-17T01:22:58.153
Date updated
2022-01-17 01:30:53 UTC+0000
Release date
2022-01-17 01:22:58 UTC+0000
UTC Start
2022-01-17 01:22:58.153
UTC End
2022-01-17 01:23:23.753
MJD Start
59596.0576175149
MJD End
59596.0579138112
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0096445
Ambient temperature (°C)
13.91
Seeing (arcsec)
0.625
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 19.1840 19.2110 119.9000 120.0000
A0-D0 29.7510 29.7640 36.1000 36.3000
A0-C1 17.0050 17.0330 84.5210 84.6330
B2-D0 33.6070 33.6070 1.6000 1.6000
B2-C1 11.1940 11.1940 1.5300 1.6180
D0-C1 22.4130 22.4130 181.5770 181.6650
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 59596.0576175149
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 19.184
HIERARCH ESO ISS PBL12 END 19.211
HIERARCH ESO ISS PBLA12 START 119.9
HIERARCH ESO ISS PBLA12 END 120.0
HIERARCH ESO ISS PBL13 START 29.751
HIERARCH ESO ISS PBL13 END 29.764
HIERARCH ESO ISS PBLA13 START 36.1
HIERARCH ESO ISS PBLA13 END 36.3
HIERARCH ESO ISS PBL14 START 17.005
HIERARCH ESO ISS PBL14 END 17.033
HIERARCH ESO ISS PBLA14 START 84.521
HIERARCH ESO ISS PBLA14 END 84.633
HIERARCH ESO ISS PBL23 START 33.607
HIERARCH ESO ISS PBL23 END 33.607
HIERARCH ESO ISS PBLA23 START 1.6
HIERARCH ESO ISS PBLA23 END 1.6
HIERARCH ESO ISS PBL24 START 11.194
HIERARCH ESO ISS PBL24 END 11.194
HIERARCH ESO ISS PBLA24 START 1.53
HIERARCH ESO ISS PBLA24 END 1.618
HIERARCH ESO ISS PBL34 START 22.413
HIERARCH ESO ISS PBL34 END 22.413
HIERARCH ESO ISS PBLA34 START 181.577
HIERARCH ESO ISS PBLA34 END 181.665
HIERARCH ESO ISS AMBI TAU0 START 0.011109
HIERARCH ESO ISS AMBI TAU0 END 0.00818
HIERARCH ESO ISS AMBI TEMP 13.91
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.72