Exposure
ID
PIONI.2021-01-23T08:37:19.696_1
Header ID
PIONI.2021-01-23T08:37:19.696
Date updated
2021-09-29 14:26:13 UTC+0000
Release date
2022-01-23 08:46:18 UTC+0000
UTC Start
2021-01-23 08:37:19.696
UTC End
2021-01-23 08:37:45.296
MJD Start
59237.3592557432
MJD End
59237.3595520395
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002932
Ambient temperature (°C)
11.18
Seeing (arcsec)
1.03
Observation
ID
46438
Category
science
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
34918
Name
RCrt
RA
165.140887
DEC
-18.32488
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 65.7970 65.7510 277.0000 277.0000
K0-D0 93.5420 93.4900 255.9000 256.0000
K0-J3 55.3770 55.3670 340.1820 340.2580
G2-D0 39.8760 39.8710 219.6000 219.7000
G2-J3 64.1290 64.1160 46.5280 46.5650
D0-J3 103.8260 103.8090 43.8770 43.9150
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59237.3592557432
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RCrt
RA 165.140887
DEC -18.32488
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 65.797
HIERARCH ESO ISS PBL12 END 65.751
HIERARCH ESO ISS PBLA12 START 277.0
HIERARCH ESO ISS PBLA12 END 277.0
HIERARCH ESO ISS PBL13 START 93.542
HIERARCH ESO ISS PBL13 END 93.49
HIERARCH ESO ISS PBLA13 START 255.9
HIERARCH ESO ISS PBLA13 END 256.0
HIERARCH ESO ISS PBL14 START 55.377
HIERARCH ESO ISS PBL14 END 55.367
HIERARCH ESO ISS PBLA14 START 340.182
HIERARCH ESO ISS PBLA14 END 340.258
HIERARCH ESO ISS PBL23 START 39.876
HIERARCH ESO ISS PBL23 END 39.871
HIERARCH ESO ISS PBLA23 START 219.6
HIERARCH ESO ISS PBLA23 END 219.7
HIERARCH ESO ISS PBL24 START 64.129
HIERARCH ESO ISS PBL24 END 64.116
HIERARCH ESO ISS PBLA24 START 46.528
HIERARCH ESO ISS PBLA24 END 46.565
HIERARCH ESO ISS PBL34 START 103.826
HIERARCH ESO ISS PBL34 END 103.809
HIERARCH ESO ISS PBLA34 START 43.877
HIERARCH ESO ISS PBLA34 END 43.915
HIERARCH ESO ISS AMBI TAU0 START 0.002932
HIERARCH ESO ISS AMBI TAU0 END 0.002932
HIERARCH ESO ISS AMBI TEMP 11.18
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.03