Exposure
ID
PIONI.2021-10-12T02:46:24.552_1
Header ID
PIONI.2021-10-12T02:46:24.552
Date updated
2021-10-12 02:56:25 UTC+0000
Release date
2021-10-12 02:46:24 UTC+0000
UTC Start
2021-10-12 02:46:24.552
UTC End
2021-10-12 02:46:50.152
MJD Start
59499.1155619407
MJD End
59499.115858237
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005237
Ambient temperature (°C)
14.95
Seeing (arcsec)
0.63
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 68.3340 68.3370 271.6000 271.6000
K0-D0 93.8070 93.8570 254.2000 254.1000
K0-J3 49.8660 49.8290 327.9180 327.9630
G2-D0 35.2220 35.2520 218.5000 218.6000
G2-J3 58.0820 58.1340 46.0600 46.0870
D0-J3 93.1140 93.1980 43.2160 43.2480
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 59499.1155619407
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 68.334
HIERARCH ESO ISS PBL12 END 68.337
HIERARCH ESO ISS PBLA12 START 271.6
HIERARCH ESO ISS PBLA12 END 271.6
HIERARCH ESO ISS PBL13 START 93.807
HIERARCH ESO ISS PBL13 END 93.857
HIERARCH ESO ISS PBLA13 START 254.2
HIERARCH ESO ISS PBLA13 END 254.1
HIERARCH ESO ISS PBL14 START 49.866
HIERARCH ESO ISS PBL14 END 49.829
HIERARCH ESO ISS PBLA14 START 327.918
HIERARCH ESO ISS PBLA14 END 327.963
HIERARCH ESO ISS PBL23 START 35.222
HIERARCH ESO ISS PBL23 END 35.252
HIERARCH ESO ISS PBLA23 START 218.5
HIERARCH ESO ISS PBLA23 END 218.6
HIERARCH ESO ISS PBL24 START 58.082
HIERARCH ESO ISS PBL24 END 58.134
HIERARCH ESO ISS PBLA24 START 46.06
HIERARCH ESO ISS PBLA24 END 46.087
HIERARCH ESO ISS PBL34 START 93.114
HIERARCH ESO ISS PBL34 END 93.198
HIERARCH ESO ISS PBLA34 START 43.216
HIERARCH ESO ISS PBLA34 END 43.248
HIERARCH ESO ISS AMBI TAU0 START 0.005237
HIERARCH ESO ISS AMBI TAU0 END 0.005237
HIERARCH ESO ISS AMBI TEMP 14.95
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63