Exposure
ID
PIONI.2021-09-03T01:52:27.164_1
Header ID
PIONI.2021-09-03T01:52:27.164
Date updated
2021-09-29 14:28:22 UTC+0000
Release date
2021-09-03 01:52:27 UTC+0000
UTC Start
2021-09-03 01:52:27.164
UTC End
2021-09-03 01:52:52.764
MJD Start
59460.078092176
MJD End
59460.0783884723
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0059905
Ambient temperature (°C)
12.66
Seeing (arcsec)
0.82
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 24.4350 24.4460 138.5000 138.5000
A0-D0 18.2120 18.2700 59.4000 59.5000
A0-C1 18.4220 18.4510 119.6730 119.6220
B2-D0 27.5860 27.5850 358.9000 359.0000
B2-C1 9.1930 9.1920 358.9000 359.0070
D0-C1 18.3930 18.3930 178.9550 179.0610
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 59460.078092176
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 24.435
HIERARCH ESO ISS PBL12 END 24.446
HIERARCH ESO ISS PBLA12 START 138.5
HIERARCH ESO ISS PBLA12 END 138.5
HIERARCH ESO ISS PBL13 START 18.212
HIERARCH ESO ISS PBL13 END 18.27
HIERARCH ESO ISS PBLA13 START 59.4
HIERARCH ESO ISS PBLA13 END 59.5
HIERARCH ESO ISS PBL14 START 18.422
HIERARCH ESO ISS PBL14 END 18.451
HIERARCH ESO ISS PBLA14 START 119.673
HIERARCH ESO ISS PBLA14 END 119.622
HIERARCH ESO ISS PBL23 START 27.586
HIERARCH ESO ISS PBL23 END 27.585
HIERARCH ESO ISS PBLA23 START 358.9
HIERARCH ESO ISS PBLA23 END 359.0
HIERARCH ESO ISS PBL24 START 9.193
HIERARCH ESO ISS PBL24 END 9.192
HIERARCH ESO ISS PBLA24 START 358.9
HIERARCH ESO ISS PBLA24 END 359.007
HIERARCH ESO ISS PBL34 START 18.393
HIERARCH ESO ISS PBL34 END 18.393
HIERARCH ESO ISS PBLA34 START 178.955
HIERARCH ESO ISS PBLA34 END 179.061
HIERARCH ESO ISS AMBI TAU0 START 0.005747
HIERARCH ESO ISS AMBI TAU0 END 0.006234
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.79