Exposure
ID
PIONI.2021-08-31T02:57:37.488_1
Header ID
PIONI.2021-08-31T02:57:37.488
Date updated
2021-09-29 14:28:15 UTC+0000
Release date
2021-08-31 02:57:37 UTC+0000
UTC Start
2021-08-31 02:57:37.487
UTC End
2021-08-31 02:58:03.087
MJD Start
59457.1233505495
MJD End
59457.1236468458
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00351
Ambient temperature (°C)
10.44
Seeing (arcsec)
1.15
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 25.1620 25.1670 136.6000 136.6000
A0-D0 23.2630 23.3140 66.4000 66.5000
A0-C1 20.7260 20.7470 116.0170 115.9880
B2-D0 27.8760 27.8840 8.3000 8.4000
B2-C1 9.2880 9.2910 8.2660 8.3650
D0-C1 18.5880 18.5930 188.3330 188.4320
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 59457.1233505495
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 25.162
HIERARCH ESO ISS PBL12 END 25.167
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 23.263
HIERARCH ESO ISS PBL13 END 23.314
HIERARCH ESO ISS PBLA13 START 66.4
HIERARCH ESO ISS PBLA13 END 66.5
HIERARCH ESO ISS PBL14 START 20.726
HIERARCH ESO ISS PBL14 END 20.747
HIERARCH ESO ISS PBLA14 START 116.017
HIERARCH ESO ISS PBLA14 END 115.988
HIERARCH ESO ISS PBL23 START 27.876
HIERARCH ESO ISS PBL23 END 27.884
HIERARCH ESO ISS PBLA23 START 8.3
HIERARCH ESO ISS PBLA23 END 8.4
HIERARCH ESO ISS PBL24 START 9.288
HIERARCH ESO ISS PBL24 END 9.291
HIERARCH ESO ISS PBLA24 START 8.266
HIERARCH ESO ISS PBLA24 END 8.365
HIERARCH ESO ISS PBL34 START 18.588
HIERARCH ESO ISS PBL34 END 18.593
HIERARCH ESO ISS PBLA34 START 188.333
HIERARCH ESO ISS PBLA34 END 188.432
HIERARCH ESO ISS AMBI TAU0 START 0.00351
HIERARCH ESO ISS AMBI TAU0 END 0.00351
HIERARCH ESO ISS AMBI TEMP 10.44
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.15