Exposure
ID
PIONI.2021-09-03T02:06:18.803_1
Header ID
PIONI.2021-09-03T02:06:18.803
Date updated
2021-09-29 14:28:22 UTC+0000
Release date
2021-09-03 02:06:18 UTC+0000
UTC Start
2021-09-03 02:06:18.803
UTC End
2021-09-03 02:06:44.403
MJD Start
59460.0877176328
MJD End
59460.0880139291
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0062785
Ambient temperature (°C)
12.3
Seeing (arcsec)
0.71
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 24.6800 24.6900 137.9000 137.8000
A0-D0 19.5740 19.6320 61.7000 61.8000
A0-C1 19.0910 19.1190 118.5120 118.4660
B2-D0 27.5890 27.5910 1.4000 1.5000
B2-C1 9.1940 9.1940 1.3610 1.4680
D0-C1 18.3960 18.3970 181.4190 181.5260
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 59460.0877176328
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 24.68
HIERARCH ESO ISS PBL12 END 24.69
HIERARCH ESO ISS PBLA12 START 137.9
HIERARCH ESO ISS PBLA12 END 137.8
HIERARCH ESO ISS PBL13 START 19.574
HIERARCH ESO ISS PBL13 END 19.632
HIERARCH ESO ISS PBLA13 START 61.7
HIERARCH ESO ISS PBLA13 END 61.8
HIERARCH ESO ISS PBL14 START 19.091
HIERARCH ESO ISS PBL14 END 19.119
HIERARCH ESO ISS PBLA14 START 118.512
HIERARCH ESO ISS PBLA14 END 118.466
HIERARCH ESO ISS PBL23 START 27.589
HIERARCH ESO ISS PBL23 END 27.591
HIERARCH ESO ISS PBLA23 START 1.4
HIERARCH ESO ISS PBLA23 END 1.5
HIERARCH ESO ISS PBL24 START 9.194
HIERARCH ESO ISS PBL24 END 9.194
HIERARCH ESO ISS PBLA24 START 1.361
HIERARCH ESO ISS PBLA24 END 1.468
HIERARCH ESO ISS PBL34 START 18.396
HIERARCH ESO ISS PBL34 END 18.397
HIERARCH ESO ISS PBLA34 START 181.419
HIERARCH ESO ISS PBLA34 END 181.526
HIERARCH ESO ISS AMBI TAU0 START 0.006454
HIERARCH ESO ISS AMBI TAU0 END 0.006103
HIERARCH ESO ISS AMBI TEMP 12.3
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.77