Exposure
ID
PIONI.2020-12-31T06:12:45.856_1
Header ID
PIONI.2020-12-31T06:12:45.856
Date updated
2021-09-29 14:25:56 UTC+0000
Release date
2020-12-31 06:12:45 UTC+0000
UTC Start
2020-12-31 06:12:45.856
UTC End
2020-12-31 06:13:11.456
MJD Start
59214.2588640712
MJD End
59214.2591603675
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0042515
Ambient temperature (°C)
14.09
Seeing (arcsec)
0.85
Observation
ID
45950
Category
calibrator
Program ID
106.21GN.001
Program Title
CONSTRAINING THE SIZE AND CONTRAST OF GRANULATION ON AGB STARS
Program Type
Normal
PI / COI
PALADINI/ ABBOTT/ BARON/ JORISSEN/ WITTKOWSKI/ H\XC3\XB6FNER/ MARIGO/ VAN ECK/ CHIAVASSA/ KERVELLA/ MONTARGES/ LE BOUQUIN/ TRABUCCHI/ SANCHEZ/ FREYTAG
Target
ID
34576
Name
HD90957
RA
157.369112
DEC
-29.66376
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 22.9330 22.9510 130.6000 130.6000
A0-D0 29.0880 29.1110 50.4000 50.5000
A0-C1 19.4440 19.4690 101.2110 101.2700
B2-D0 33.8290 33.8300 8.5000 8.6000
B2-C1 11.2690 11.2700 8.4820 8.5660
D0-C1 22.5600 22.5610 188.5370 188.6200
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59214.2588640712
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD90957
RA 157.369112
DEC -29.66376
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 22.933
HIERARCH ESO ISS PBL12 END 22.951
HIERARCH ESO ISS PBLA12 START 130.6
HIERARCH ESO ISS PBLA12 END 130.6
HIERARCH ESO ISS PBL13 START 29.088
HIERARCH ESO ISS PBL13 END 29.111
HIERARCH ESO ISS PBLA13 START 50.4
HIERARCH ESO ISS PBLA13 END 50.5
HIERARCH ESO ISS PBL14 START 19.444
HIERARCH ESO ISS PBL14 END 19.469
HIERARCH ESO ISS PBLA14 START 101.211
HIERARCH ESO ISS PBLA14 END 101.27
HIERARCH ESO ISS PBL23 START 33.829
HIERARCH ESO ISS PBL23 END 33.83
HIERARCH ESO ISS PBLA23 START 8.5
HIERARCH ESO ISS PBLA23 END 8.6
HIERARCH ESO ISS PBL24 START 11.269
HIERARCH ESO ISS PBL24 END 11.27
HIERARCH ESO ISS PBLA24 START 8.482
HIERARCH ESO ISS PBLA24 END 8.566
HIERARCH ESO ISS PBL34 START 22.56
HIERARCH ESO ISS PBL34 END 22.561
HIERARCH ESO ISS PBLA34 START 188.537
HIERARCH ESO ISS PBLA34 END 188.62
HIERARCH ESO ISS AMBI TAU0 START 0.004699
HIERARCH ESO ISS AMBI TAU0 END 0.003804
HIERARCH ESO ISS AMBI TEMP 14.09
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.84