Exposure
ID
PIONI.2021-09-03T02:05:40.601_1
Header ID
PIONI.2021-09-03T02:05:40.601
Date updated
2021-09-29 14:28:22 UTC+0000
Release date
2021-09-03 02:05:40 UTC+0000
UTC Start
2021-09-03 02:05:40.601
UTC End
2021-09-03 02:06:06.201
MJD Start
59460.0872754734
MJD End
59460.0875717697
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006454
Ambient temperature (°C)
12.3
Seeing (arcsec)
0.65
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 24.6700 24.6790 137.9000 137.9000
A0-D0 19.5120 19.5710 61.6000 61.7000
A0-C1 19.0620 19.0900 118.5620 118.5150
B2-D0 27.5880 27.5890 1.3000 1.4000
B2-C1 9.1930 9.1940 1.2490 1.3550
D0-C1 18.3950 18.3960 181.3070 181.4130
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 59460.0872754734
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 24.67
HIERARCH ESO ISS PBL12 END 24.679
HIERARCH ESO ISS PBLA12 START 137.9
HIERARCH ESO ISS PBLA12 END 137.9
HIERARCH ESO ISS PBL13 START 19.512
HIERARCH ESO ISS PBL13 END 19.571
HIERARCH ESO ISS PBLA13 START 61.6
HIERARCH ESO ISS PBLA13 END 61.7
HIERARCH ESO ISS PBL14 START 19.062
HIERARCH ESO ISS PBL14 END 19.09
HIERARCH ESO ISS PBLA14 START 118.562
HIERARCH ESO ISS PBLA14 END 118.515
HIERARCH ESO ISS PBL23 START 27.588
HIERARCH ESO ISS PBL23 END 27.589
HIERARCH ESO ISS PBLA23 START 1.3
HIERARCH ESO ISS PBLA23 END 1.4
HIERARCH ESO ISS PBL24 START 9.193
HIERARCH ESO ISS PBL24 END 9.194
HIERARCH ESO ISS PBLA24 START 1.249
HIERARCH ESO ISS PBLA24 END 1.355
HIERARCH ESO ISS PBL34 START 18.395
HIERARCH ESO ISS PBL34 END 18.396
HIERARCH ESO ISS PBLA34 START 181.307
HIERARCH ESO ISS PBLA34 END 181.413
HIERARCH ESO ISS AMBI TAU0 START 0.006454
HIERARCH ESO ISS AMBI TAU0 END 0.006454
HIERARCH ESO ISS AMBI TEMP 12.3
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65