Exposure
ID
PIONI.2021-08-31T02:56:21.415_1
Header ID
PIONI.2021-08-31T02:56:21.415
Date updated
2021-09-29 14:28:15 UTC+0000
Release date
2021-08-31 02:56:21 UTC+0000
UTC Start
2021-08-31 02:56:21.415
UTC End
2021-08-31 02:56:47.015
MJD Start
59457.122470085
MJD End
59457.1227663813
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003417
Ambient temperature (°C)
10.45
Seeing (arcsec)
1.18
Observation
ID
48037
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
36049
Name
HD 220406
RA
350.882319
DEC
0.29139
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 25.1520 25.1570 136.6000 136.6000
A0-D0 23.1500 23.2030 66.3000 66.4000
A0-C1 20.6800 20.7010 116.0820 116.0510
B2-D0 27.8610 27.8680 8.1000 8.2000
B2-C1 9.2830 9.2860 8.0470 8.1500
D0-C1 18.5780 18.5830 188.1140 188.2160
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 59457.122470085
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 220406
RA 350.882319
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 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 25.152
HIERARCH ESO ISS PBL12 END 25.157
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 23.15
HIERARCH ESO ISS PBL13 END 23.203
HIERARCH ESO ISS PBLA13 START 66.3
HIERARCH ESO ISS PBLA13 END 66.4
HIERARCH ESO ISS PBL14 START 20.68
HIERARCH ESO ISS PBL14 END 20.701
HIERARCH ESO ISS PBLA14 START 116.082
HIERARCH ESO ISS PBLA14 END 116.051
HIERARCH ESO ISS PBL23 START 27.861
HIERARCH ESO ISS PBL23 END 27.868
HIERARCH ESO ISS PBLA23 START 8.1
HIERARCH ESO ISS PBLA23 END 8.2
HIERARCH ESO ISS PBL24 START 9.283
HIERARCH ESO ISS PBL24 END 9.286
HIERARCH ESO ISS PBLA24 START 8.047
HIERARCH ESO ISS PBLA24 END 8.15
HIERARCH ESO ISS PBL34 START 18.578
HIERARCH ESO ISS PBL34 END 18.583
HIERARCH ESO ISS PBLA34 START 188.114
HIERARCH ESO ISS PBLA34 END 188.216
HIERARCH ESO ISS AMBI TAU0 START 0.003417
HIERARCH ESO ISS AMBI TAU0 END 0.003417
HIERARCH ESO ISS AMBI TEMP 10.45
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.18