Exposure
ID
PIONI.2021-09-03T02:18:11.990_1
Header ID
PIONI.2021-09-03T02:18:11.990
Date updated
2021-09-29 14:28:22 UTC+0000
Release date
2021-09-03 02:18:11 UTC+0000
UTC Start
2021-09-03 02:18:11.990
UTC End
2021-09-03 02:18:37.590
MJD Start
59460.0959721068
MJD End
59460.0962684031
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005611
Ambient temperature (°C)
12.89
Seeing (arcsec)
0.79
Observation
ID
48039
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
36051
Name
HD 221832
RA
353.860587
DEC
8.51965
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 25.1340 25.1390 138.8000 138.8000
A0-D0 18.1130 18.1760 72.1000 72.2000
A0-C1 19.9290 19.9520 122.6650 122.6010
B2-D0 24.4800 24.4810 1.6000 1.7000
B2-C1 8.1580 8.1590 1.5410 1.6560
D0-C1 16.3210 16.3220 181.6070 181.7220
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 59460.0959721068
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 221832
RA 353.860587
DEC 8.51965
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 25.134
HIERARCH ESO ISS PBL12 END 25.139
HIERARCH ESO ISS PBLA12 START 138.8
HIERARCH ESO ISS PBLA12 END 138.8
HIERARCH ESO ISS PBL13 START 18.113
HIERARCH ESO ISS PBL13 END 18.176
HIERARCH ESO ISS PBLA13 START 72.1
HIERARCH ESO ISS PBLA13 END 72.2
HIERARCH ESO ISS PBL14 START 19.929
HIERARCH ESO ISS PBL14 END 19.952
HIERARCH ESO ISS PBLA14 START 122.665
HIERARCH ESO ISS PBLA14 END 122.601
HIERARCH ESO ISS PBL23 START 24.48
HIERARCH ESO ISS PBL23 END 24.481
HIERARCH ESO ISS PBLA23 START 1.6
HIERARCH ESO ISS PBLA23 END 1.7
HIERARCH ESO ISS PBL24 START 8.158
HIERARCH ESO ISS PBL24 END 8.159
HIERARCH ESO ISS PBLA24 START 1.541
HIERARCH ESO ISS PBLA24 END 1.656
HIERARCH ESO ISS PBL34 START 16.321
HIERARCH ESO ISS PBL34 END 16.322
HIERARCH ESO ISS PBLA34 START 181.607
HIERARCH ESO ISS PBLA34 END 181.722
HIERARCH ESO ISS AMBI TAU0 START 0.00599
HIERARCH ESO ISS AMBI TAU0 END 0.005232
HIERARCH ESO ISS AMBI TEMP 12.89
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.85