Exposure
ID
PIONI.2021-10-12T02:45:46.435_1
Header ID
PIONI.2021-10-12T02:45:46.435
Date updated
2021-10-12 02:56:25 UTC+0000
Release date
2021-10-12 02:45:46 UTC+0000
UTC Start
2021-10-12 02:45:46.435
UTC End
2021-10-12 02:46:12.035
MJD Start
59499.1151207802
MJD End
59499.1154170765
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 68.3300 68.3340 271.7000 271.6000
K0-D0 93.7530 93.8030 254.2000 254.2000
K0-J3 49.9050 49.8690 327.8710 327.9150
G2-D0 35.1890 35.2190 218.5000 218.5000
G2-J3 58.0270 58.0780 46.0310 46.0580
D0-J3 93.0260 93.1070 43.1820 43.2140
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 59499.1151207802
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 68.33
HIERARCH ESO ISS PBL12 END 68.334
HIERARCH ESO ISS PBLA12 START 271.7
HIERARCH ESO ISS PBLA12 END 271.6
HIERARCH ESO ISS PBL13 START 93.753
HIERARCH ESO ISS PBL13 END 93.803
HIERARCH ESO ISS PBLA13 START 254.2
HIERARCH ESO ISS PBLA13 END 254.2
HIERARCH ESO ISS PBL14 START 49.905
HIERARCH ESO ISS PBL14 END 49.869
HIERARCH ESO ISS PBLA14 START 327.871
HIERARCH ESO ISS PBLA14 END 327.915
HIERARCH ESO ISS PBL23 START 35.189
HIERARCH ESO ISS PBL23 END 35.219
HIERARCH ESO ISS PBLA23 START 218.5
HIERARCH ESO ISS PBLA23 END 218.5
HIERARCH ESO ISS PBL24 START 58.027
HIERARCH ESO ISS PBL24 END 58.078
HIERARCH ESO ISS PBLA24 START 46.031
HIERARCH ESO ISS PBLA24 END 46.058
HIERARCH ESO ISS PBL34 START 93.026
HIERARCH ESO ISS PBL34 END 93.107
HIERARCH ESO ISS PBLA34 START 43.182
HIERARCH ESO ISS PBLA34 END 43.214
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