Exposure
ID
PIONI.2021-10-06T04:51:46.075_1
Header ID
PIONI.2021-10-06T04:51:46.075
Date updated
2021-10-06 04:56:18 UTC+0000
Release date
2021-10-06 04:51:46 UTC+0000
UTC Start
2021-10-06 04:51:46.075
UTC End
2021-10-06 04:52:11.675
MJD Start
59493.2026166096
MJD End
59493.2029129059
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005676
Ambient temperature (°C)
13.2
Seeing (arcsec)
0.395
Observation
ID
48412
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
36299
Name
HD 220406
RA
350.88232
DEC
0.29139
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 74.5730 74.4540 118.6000 118.7000
A0-J2 114.5130 114.3560 92.7000 92.7000
A0-K0 122.1740 122.0780 71.8320 71.8170
G1-J2 57.5860 57.5660 58.2000 58.2000
G1-K0 89.5150 89.5340 34.4400 34.4570
J2-K0 43.4940 43.4960 2.2270 2.3010
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 59493.2026166096
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 220406
RA 350.88232
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 74.573
HIERARCH ESO ISS PBL12 END 74.454
HIERARCH ESO ISS PBLA12 START 118.6
HIERARCH ESO ISS PBLA12 END 118.7
HIERARCH ESO ISS PBL13 START 114.513
HIERARCH ESO ISS PBL13 END 114.356
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 122.174
HIERARCH ESO ISS PBL14 END 122.078
HIERARCH ESO ISS PBLA14 START 71.832
HIERARCH ESO ISS PBLA14 END 71.817
HIERARCH ESO ISS PBL23 START 57.586
HIERARCH ESO ISS PBL23 END 57.566
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 89.515
HIERARCH ESO ISS PBL24 END 89.534
HIERARCH ESO ISS PBLA24 START 34.44
HIERARCH ESO ISS PBLA24 END 34.457
HIERARCH ESO ISS PBL34 START 43.494
HIERARCH ESO ISS PBL34 END 43.496
HIERARCH ESO ISS PBLA34 START 2.227
HIERARCH ESO ISS PBLA34 END 2.301
HIERARCH ESO ISS AMBI TAU0 START 0.005598
HIERARCH ESO ISS AMBI TAU0 END 0.005754
HIERARCH ESO ISS AMBI TEMP 13.2
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.4