Exposure
ID
PIONI.2021-08-31T02:58:53.360_1
Header ID
PIONI.2021-08-31T02:58:53.360
Date updated
2021-09-29 14:28:15 UTC+0000
Release date
2021-08-31 02:58:53 UTC+0000
UTC Start
2021-08-31 02:58:53.360
UTC End
2021-08-31 02:59:18.960
MJD Start
59457.1242286991
MJD End
59457.1245249954
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0034545
Ambient temperature (°C)
10.46
Seeing (arcsec)
1.175
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 25.1720 25.1760 136.6000 136.6000
A0-D0 23.3730 23.4260 66.5000 66.6000
A0-C1 20.7700 20.7910 115.9550 115.9260
B2-D0 27.8920 27.9000 8.5000 8.6000
B2-C1 9.2940 9.2960 8.4790 8.5800
D0-C1 18.5980 18.6030 188.5450 188.6470
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 59457.1242286991
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 25.172
HIERARCH ESO ISS PBL12 END 25.176
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 23.373
HIERARCH ESO ISS PBL13 END 23.426
HIERARCH ESO ISS PBLA13 START 66.5
HIERARCH ESO ISS PBLA13 END 66.6
HIERARCH ESO ISS PBL14 START 20.77
HIERARCH ESO ISS PBL14 END 20.791
HIERARCH ESO ISS PBLA14 START 115.955
HIERARCH ESO ISS PBLA14 END 115.926
HIERARCH ESO ISS PBL23 START 27.892
HIERARCH ESO ISS PBL23 END 27.9
HIERARCH ESO ISS PBLA23 START 8.5
HIERARCH ESO ISS PBLA23 END 8.6
HIERARCH ESO ISS PBL24 START 9.294
HIERARCH ESO ISS PBL24 END 9.296
HIERARCH ESO ISS PBLA24 START 8.479
HIERARCH ESO ISS PBLA24 END 8.58
HIERARCH ESO ISS PBL34 START 18.598
HIERARCH ESO ISS PBL34 END 18.603
HIERARCH ESO ISS PBLA34 START 188.545
HIERARCH ESO ISS PBLA34 END 188.647
HIERARCH ESO ISS AMBI TAU0 START 0.00351
HIERARCH ESO ISS AMBI TAU0 END 0.003399
HIERARCH ESO ISS AMBI TEMP 10.46
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.2