Exposure
ID
PIONI.2021-10-12T02:19:15.783_1
Header ID
PIONI.2021-10-12T02:19:15.783
Date updated
2021-10-12 02:26:10 UTC+0000
Release date
2021-10-12 02:19:15 UTC+0000
UTC Start
2021-10-12 02:19:15.783
UTC End
2021-10-12 02:19:41.383
MJD Start
59499.0967104509
MJD End
59499.0970067472
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004235
Ambient temperature (°C)
15.21
Seeing (arcsec)
0.6
Observation
ID
48485
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
36345
Name
HD 220406
RA
350.883436
DEC
0.29139
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 68.0670 68.0830 271.5000 271.5000
K0-D0 93.3240 93.3800 252.4000 252.4000
K0-J3 53.4300 53.4050 328.6920 328.7360
G2-D0 36.5470 36.5720 214.9000 215.0000
G2-J3 59.5690 59.6130 42.5470 42.5920
D0-J3 95.9160 95.9840 39.6440 39.6920
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 59499.0967104509
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 220406
RA 350.883436
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 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 68.067
HIERARCH ESO ISS PBL12 END 68.083
HIERARCH ESO ISS PBLA12 START 271.5
HIERARCH ESO ISS PBLA12 END 271.5
HIERARCH ESO ISS PBL13 START 93.324
HIERARCH ESO ISS PBL13 END 93.38
HIERARCH ESO ISS PBLA13 START 252.4
HIERARCH ESO ISS PBLA13 END 252.4
HIERARCH ESO ISS PBL14 START 53.43
HIERARCH ESO ISS PBL14 END 53.405
HIERARCH ESO ISS PBLA14 START 328.692
HIERARCH ESO ISS PBLA14 END 328.736
HIERARCH ESO ISS PBL23 START 36.547
HIERARCH ESO ISS PBL23 END 36.572
HIERARCH ESO ISS PBLA23 START 214.9
HIERARCH ESO ISS PBLA23 END 215.0
HIERARCH ESO ISS PBL24 START 59.569
HIERARCH ESO ISS PBL24 END 59.613
HIERARCH ESO ISS PBLA24 START 42.547
HIERARCH ESO ISS PBLA24 END 42.592
HIERARCH ESO ISS PBL34 START 95.916
HIERARCH ESO ISS PBL34 END 95.984
HIERARCH ESO ISS PBLA34 START 39.644
HIERARCH ESO ISS PBLA34 END 39.692
HIERARCH ESO ISS AMBI TAU0 START 0.004235
HIERARCH ESO ISS AMBI TAU0 END 0.004235
HIERARCH ESO ISS AMBI TEMP 15.21
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.57