Exposure
ID
PIONI.2021-10-12T02:43:52.032_1
Header ID
PIONI.2021-10-12T02:43:52.032
Date updated
2021-10-12 02:56:25 UTC+0000
Release date
2021-10-12 02:43:52 UTC+0000
UTC Start
2021-10-12 02:43:52.032
UTC End
2021-10-12 02:44:17.632
MJD Start
59499.1137966653
MJD End
59499.1140929616
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005146
Ambient temperature (°C)
14.97
Seeing (arcsec)
0.68
Observation
ID
48253
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
36201
Name
HD 221832
RA
353.861702
DEC
8.51965
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 68.3150 68.3200 271.7000 271.7000
K0-D0 93.5860 93.6390 254.2000 254.2000
K0-J3 50.0220 49.9850 327.7300 327.7740
G2-D0 35.0910 35.1220 218.4000 218.4000
G2-J3 57.8580 57.9110 45.9420 45.9700
D0-J3 92.7570 92.8420 43.0770 43.1100
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 59499.1137966653
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 221832
RA 353.861702
DEC 8.51965
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 68.315
HIERARCH ESO ISS PBL12 END 68.32
HIERARCH ESO ISS PBLA12 START 271.7
HIERARCH ESO ISS PBLA12 END 271.7
HIERARCH ESO ISS PBL13 START 93.586
HIERARCH ESO ISS PBL13 END 93.639
HIERARCH ESO ISS PBLA13 START 254.2
HIERARCH ESO ISS PBLA13 END 254.2
HIERARCH ESO ISS PBL14 START 50.022
HIERARCH ESO ISS PBL14 END 49.985
HIERARCH ESO ISS PBLA14 START 327.73
HIERARCH ESO ISS PBLA14 END 327.774
HIERARCH ESO ISS PBL23 START 35.091
HIERARCH ESO ISS PBL23 END 35.122
HIERARCH ESO ISS PBLA23 START 218.4
HIERARCH ESO ISS PBLA23 END 218.4
HIERARCH ESO ISS PBL24 START 57.858
HIERARCH ESO ISS PBL24 END 57.911
HIERARCH ESO ISS PBLA24 START 45.942
HIERARCH ESO ISS PBLA24 END 45.97
HIERARCH ESO ISS PBL34 START 92.757
HIERARCH ESO ISS PBL34 END 92.842
HIERARCH ESO ISS PBLA34 START 43.077
HIERARCH ESO ISS PBLA34 END 43.11
HIERARCH ESO ISS AMBI TAU0 START 0.005146
HIERARCH ESO ISS AMBI TAU0 END 0.005146
HIERARCH ESO ISS AMBI TEMP 14.97
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68