Exposure
ID
PIONI.2021-09-03T02:07:35.090_1
Header ID
PIONI.2021-09-03T02:07:35.090
Date updated
2021-09-29 14:28:22 UTC+0000
Release date
2021-09-03 02:07:35 UTC+0000
UTC Start
2021-09-03 02:07:35.090
UTC End
2021-09-03 02:08:00.690
MJD Start
59460.0886005778
MJD End
59460.0888968741
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004491
Ambient temperature (°C)
12.41
Seeing (arcsec)
0.95
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 24.7010 24.7100 137.8000 137.8000
A0-D0 19.6990 19.7560 61.9000 62.0000
A0-C1 19.1510 19.1780 118.4120 118.3680
B2-D0 27.5920 27.5940 1.6000 1.7000
B2-C1 9.1950 9.1950 1.5880 1.6920
D0-C1 18.3980 18.3990 181.6460 181.7510
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 59460.0886005778
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 24.701
HIERARCH ESO ISS PBL12 END 24.71
HIERARCH ESO ISS PBLA12 START 137.8
HIERARCH ESO ISS PBLA12 END 137.8
HIERARCH ESO ISS PBL13 START 19.699
HIERARCH ESO ISS PBL13 END 19.756
HIERARCH ESO ISS PBLA13 START 61.9
HIERARCH ESO ISS PBLA13 END 62.0
HIERARCH ESO ISS PBL14 START 19.151
HIERARCH ESO ISS PBL14 END 19.178
HIERARCH ESO ISS PBLA14 START 118.412
HIERARCH ESO ISS PBLA14 END 118.368
HIERARCH ESO ISS PBL23 START 27.592
HIERARCH ESO ISS PBL23 END 27.594
HIERARCH ESO ISS PBLA23 START 1.6
HIERARCH ESO ISS PBLA23 END 1.7
HIERARCH ESO ISS PBL24 START 9.195
HIERARCH ESO ISS PBL24 END 9.195
HIERARCH ESO ISS PBLA24 START 1.588
HIERARCH ESO ISS PBLA24 END 1.692
HIERARCH ESO ISS PBL34 START 18.398
HIERARCH ESO ISS PBL34 END 18.399
HIERARCH ESO ISS PBLA34 START 181.646
HIERARCH ESO ISS PBLA34 END 181.751
HIERARCH ESO ISS AMBI TAU0 START 0.004491
HIERARCH ESO ISS AMBI TAU0 END 0.004491
HIERARCH ESO ISS AMBI TEMP 12.41
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95