Exposure
ID
PIONI.2021-10-12T02:50:29.361_1
Header ID
PIONI.2021-10-12T02:50:29.361
Date updated
2021-10-12 02:56:25 UTC+0000
Release date
2021-10-12 02:50:29 UTC+0000
UTC Start
2021-10-12 02:50:29.361
UTC End
2021-10-12 02:50:54.961
MJD Start
59499.1183953816
MJD End
59499.1186916779
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0063535
Ambient temperature (°C)
14.93
Seeing (arcsec)
0.65
Observation
ID
48485
Category
calibrator
Program ID
105.2047.001
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: ALMA SIO AND VLTI IMAGING OF AGB STARS
Program Type
Normal
PI / COI
WITTKOWSKI/ HUMPHREYS/ CHIAVASSA/ PALADINI/ H\XC3\XB6FNER/ GRAY/ BLADH/ FREYTAG
Target
ID
36345
Name
HD 220406
RA
350.883436
DEC
0.29139
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2760 68.2680 271.4000 271.4000
K0-D0 95.4460 95.4700 252.8000 252.8000
K0-J3 52.0350 52.0080 331.2590 331.3120
G2-D0 37.7360 37.7560 217.4000 217.4000
G2-J3 61.6340 61.6680 44.5460 44.5770
D0-J3 99.1860 99.2400 41.8200 41.8540
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.2047.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59499.1183953816
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 220406
RA 350.883436
DEC 0.29139
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 G2
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 68.276
HIERARCH ESO ISS PBL12 END 68.268
HIERARCH ESO ISS PBLA12 START 271.4
HIERARCH ESO ISS PBLA12 END 271.4
HIERARCH ESO ISS PBL13 START 95.446
HIERARCH ESO ISS PBL13 END 95.47
HIERARCH ESO ISS PBLA13 START 252.8
HIERARCH ESO ISS PBLA13 END 252.8
HIERARCH ESO ISS PBL14 START 52.035
HIERARCH ESO ISS PBL14 END 52.008
HIERARCH ESO ISS PBLA14 START 331.259
HIERARCH ESO ISS PBLA14 END 331.312
HIERARCH ESO ISS PBL23 START 37.736
HIERARCH ESO ISS PBL23 END 37.756
HIERARCH ESO ISS PBLA23 START 217.4
HIERARCH ESO ISS PBLA23 END 217.4
HIERARCH ESO ISS PBL24 START 61.634
HIERARCH ESO ISS PBL24 END 61.668
HIERARCH ESO ISS PBLA24 START 44.546
HIERARCH ESO ISS PBLA24 END 44.577
HIERARCH ESO ISS PBL34 START 99.186
HIERARCH ESO ISS PBL34 END 99.24
HIERARCH ESO ISS PBLA34 START 41.82
HIERARCH ESO ISS PBLA34 END 41.854
HIERARCH ESO ISS AMBI TAU0 START 0.006563
HIERARCH ESO ISS AMBI TAU0 END 0.006144
HIERARCH ESO ISS AMBI TEMP 14.93
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65