Exposure
ID
PIONI.2021-11-03T00:59:37.137_1
Header ID
PIONI.2021-11-03T00:59:37.137
Date updated
2021-11-03 01:05:54 UTC+0000
Release date
2021-11-03 00:59:37 UTC+0000
UTC Start
2021-11-03 00:59:37.137
UTC End
2021-11-03 01:00:02.737
MJD Start
59521.0414020475
MJD End
59521.0416983438
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008461
Ambient temperature (°C)
13.08
Seeing (arcsec)
0.49
Observation
ID
48714
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
36484
Name
HD 220406
RA
350.882321
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 24.2020 24.1890 138.8000 138.8000
A0-D0 31.3200 31.3370 72.5000 72.5000
A0-C1 22.4600 22.4530 113.6380 113.6450
B2-D0 30.9350 30.9510 26.8000 26.8000
B2-C1 10.3040 10.3100 26.7120 26.7720
D0-C1 20.6300 20.6410 206.7810 206.8400
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 59521.0414020475
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 220406
RA 350.882321
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 24.202
HIERARCH ESO ISS PBL12 END 24.189
HIERARCH ESO ISS PBLA12 START 138.8
HIERARCH ESO ISS PBLA12 END 138.8
HIERARCH ESO ISS PBL13 START 31.32
HIERARCH ESO ISS PBL13 END 31.337
HIERARCH ESO ISS PBLA13 START 72.5
HIERARCH ESO ISS PBLA13 END 72.5
HIERARCH ESO ISS PBL14 START 22.46
HIERARCH ESO ISS PBL14 END 22.453
HIERARCH ESO ISS PBLA14 START 113.638
HIERARCH ESO ISS PBLA14 END 113.645
HIERARCH ESO ISS PBL23 START 30.935
HIERARCH ESO ISS PBL23 END 30.951
HIERARCH ESO ISS PBLA23 START 26.8
HIERARCH ESO ISS PBLA23 END 26.8
HIERARCH ESO ISS PBL24 START 10.304
HIERARCH ESO ISS PBL24 END 10.31
HIERARCH ESO ISS PBLA24 START 26.712
HIERARCH ESO ISS PBLA24 END 26.772
HIERARCH ESO ISS PBL34 START 20.63
HIERARCH ESO ISS PBL34 END 20.641
HIERARCH ESO ISS PBLA34 START 206.781
HIERARCH ESO ISS PBLA34 END 206.84
HIERARCH ESO ISS AMBI TAU0 START 0.008461
HIERARCH ESO ISS AMBI TAU0 END 0.008461
HIERARCH ESO ISS AMBI TEMP 13.08
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49