Exposure
ID
PIONI.2021-08-31T03:22:41.888_1
Header ID
PIONI.2021-08-31T03:22:41.888
Date updated
2021-09-29 14:28:15 UTC+0000
Release date
2021-08-31 03:22:41 UTC+0000
UTC Start
2021-08-31 03:22:41.887
UTC End
2021-08-31 03:23:07.487
MJD Start
59457.1407625861
MJD End
59457.1410588824
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003291
Ambient temperature (°C)
10.61
Seeing (arcsec)
1.285
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 25.2890 25.2900 136.3000 136.2000
A0-D0 25.3660 25.4140 68.4000 68.5000
A0-C1 21.5210 21.5380 114.9450 114.9240
B2-D0 28.2540 28.2650 12.5000 12.6000
B2-C1 9.4140 9.4170 12.4250 12.5210
D0-C1 18.8410 18.8480 192.4950 192.5910
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 59457.1407625861
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 25.289
HIERARCH ESO ISS PBL12 END 25.29
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 25.366
HIERARCH ESO ISS PBL13 END 25.414
HIERARCH ESO ISS PBLA13 START 68.4
HIERARCH ESO ISS PBLA13 END 68.5
HIERARCH ESO ISS PBL14 START 21.521
HIERARCH ESO ISS PBL14 END 21.538
HIERARCH ESO ISS PBLA14 START 114.945
HIERARCH ESO ISS PBLA14 END 114.924
HIERARCH ESO ISS PBL23 START 28.254
HIERARCH ESO ISS PBL23 END 28.265
HIERARCH ESO ISS PBLA23 START 12.5
HIERARCH ESO ISS PBLA23 END 12.6
HIERARCH ESO ISS PBL24 START 9.414
HIERARCH ESO ISS PBL24 END 9.417
HIERARCH ESO ISS PBLA24 START 12.425
HIERARCH ESO ISS PBLA24 END 12.521
HIERARCH ESO ISS PBL34 START 18.841
HIERARCH ESO ISS PBL34 END 18.848
HIERARCH ESO ISS PBLA34 START 192.495
HIERARCH ESO ISS PBLA34 END 192.591
HIERARCH ESO ISS AMBI TAU0 START 0.003253
HIERARCH ESO ISS AMBI TAU0 END 0.003329
HIERARCH ESO ISS AMBI TEMP 10.61
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.33