Exposure
ID
PIONI.2021-03-19T03:28:31.517_1
Header ID
PIONI.2021-03-19T03:28:31.517
Date updated
2021-09-29 14:26:56 UTC+0000
Release date
2021-03-19 03:28:31 UTC+0000
UTC Start
2021-03-19 03:28:31.517
UTC End
2021-03-19 03:28:57.117
MJD Start
59292.1448092237
MJD End
59292.145105519994
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005059
Ambient temperature (°C)
11.52
Seeing (arcsec)
0.57
Observation
ID
46876
Category
calibrator
Program ID
106.21GN.002
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
35194
Name
HD90957
RA
157.370388
DEC
-29.66376
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3420 68.3400 272.1000 272.2000
K0-D0 95.8860 95.8770 251.6000 251.7000
K0-J3 56.4120 56.4170 333.2690 333.3350
G2-D0 39.8500 39.8450 214.7000 214.8000
G2-J3 64.3130 64.3060 41.8660 41.9330
D0-J3 103.9700 103.9580 39.1250 39.1920
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59292.1448092237
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD90957
RA 157.370388
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.342
HIERARCH ESO ISS PBL12 END 68.34
HIERARCH ESO ISS PBLA12 START 272.1
HIERARCH ESO ISS PBLA12 END 272.2
HIERARCH ESO ISS PBL13 START 95.886
HIERARCH ESO ISS PBL13 END 95.877
HIERARCH ESO ISS PBLA13 START 251.6
HIERARCH ESO ISS PBLA13 END 251.7
HIERARCH ESO ISS PBL14 START 56.412
HIERARCH ESO ISS PBL14 END 56.417
HIERARCH ESO ISS PBLA14 START 333.269
HIERARCH ESO ISS PBLA14 END 333.335
HIERARCH ESO ISS PBL23 START 39.85
HIERARCH ESO ISS PBL23 END 39.845
HIERARCH ESO ISS PBLA23 START 214.7
HIERARCH ESO ISS PBLA23 END 214.8
HIERARCH ESO ISS PBL24 START 64.313
HIERARCH ESO ISS PBL24 END 64.306
HIERARCH ESO ISS PBLA24 START 41.866
HIERARCH ESO ISS PBLA24 END 41.933
HIERARCH ESO ISS PBL34 START 103.97
HIERARCH ESO ISS PBL34 END 103.958
HIERARCH ESO ISS PBLA34 START 39.125
HIERARCH ESO ISS PBLA34 END 39.192
HIERARCH ESO ISS AMBI TAU0 START 0.005059
HIERARCH ESO ISS AMBI TAU0 END 0.005059
HIERARCH ESO ISS AMBI TEMP 11.52
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57