Exposure
ID
PIONI.2021-09-03T01:53:43.345_1
Header ID
PIONI.2021-09-03T01:53:43.345
Date updated
2021-09-29 14:28:22 UTC+0000
Release date
2021-09-03 01:53:43 UTC+0000
UTC Start
2021-09-03 01:53:43.345
UTC End
2021-09-03 01:54:08.945
MJD Start
59460.0789739033
MJD End
59460.0792701996
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006234
Ambient temperature (°C)
12.62
Seeing (arcsec)
0.74
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 24.4590 24.4700 138.5000 138.4000
A0-D0 18.3370 18.3970 59.6000 59.7000
A0-C1 18.4850 18.5150 119.5600 119.5060
B2-D0 27.5840 27.5830 359.2000 359.3000
B2-C1 9.1920 9.1920 359.1250 359.2320
D0-C1 18.3920 18.3910 179.1800 179.2870
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 59460.0789739033
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 24.459
HIERARCH ESO ISS PBL12 END 24.47
HIERARCH ESO ISS PBLA12 START 138.5
HIERARCH ESO ISS PBLA12 END 138.4
HIERARCH ESO ISS PBL13 START 18.337
HIERARCH ESO ISS PBL13 END 18.397
HIERARCH ESO ISS PBLA13 START 59.6
HIERARCH ESO ISS PBLA13 END 59.7
HIERARCH ESO ISS PBL14 START 18.485
HIERARCH ESO ISS PBL14 END 18.515
HIERARCH ESO ISS PBLA14 START 119.56
HIERARCH ESO ISS PBLA14 END 119.506
HIERARCH ESO ISS PBL23 START 27.584
HIERARCH ESO ISS PBL23 END 27.583
HIERARCH ESO ISS PBLA23 START 359.2
HIERARCH ESO ISS PBLA23 END 359.3
HIERARCH ESO ISS PBL24 START 9.192
HIERARCH ESO ISS PBL24 END 9.192
HIERARCH ESO ISS PBLA24 START 359.125
HIERARCH ESO ISS PBLA24 END 359.232
HIERARCH ESO ISS PBL34 START 18.392
HIERARCH ESO ISS PBL34 END 18.391
HIERARCH ESO ISS PBLA34 START 179.18
HIERARCH ESO ISS PBLA34 END 179.287
HIERARCH ESO ISS AMBI TAU0 START 0.006234
HIERARCH ESO ISS AMBI TAU0 END 0.006234
HIERARCH ESO ISS AMBI TEMP 12.62
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74