Exposure
ID
PIONI.2021-03-13T05:03:41.752_1
Header ID
PIONI.2021-03-13T05:03:41.752
Date updated
2021-09-29 14:26:52 UTC+0000
Release date
2022-03-13 05:11:25 UTC+0000
UTC Start
2021-03-13 05:03:41.752
UTC End
2021-03-13 05:04:07.352
MJD Start
59286.2108999067
MJD End
59286.211196203
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004487
Ambient temperature (°C)
11.84
Seeing (arcsec)
0.72
Observation
ID
48356
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
34979
Name
RCrt
RA
165.139716
DEC
-18.32488
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 121.6330 121.6040 243.3000 243.3000
K0-D0 95.0180 94.9850 254.5000 254.5000
K0-C1 112.3350 112.3040 246.4130 246.4540
B2-D0 33.9330 33.9330 30.2000 30.2000
B2-C1 11.3030 11.3030 30.1600 30.2030
D0-C1 22.6290 22.6300 210.2210 210.2640
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 59286.2108999067
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RCrt
RA 165.139716
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 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 121.633
HIERARCH ESO ISS PBL12 END 121.604
HIERARCH ESO ISS PBLA12 START 243.3
HIERARCH ESO ISS PBLA12 END 243.3
HIERARCH ESO ISS PBL13 START 95.018
HIERARCH ESO ISS PBL13 END 94.985
HIERARCH ESO ISS PBLA13 START 254.5
HIERARCH ESO ISS PBLA13 END 254.5
HIERARCH ESO ISS PBL14 START 112.335
HIERARCH ESO ISS PBL14 END 112.304
HIERARCH ESO ISS PBLA14 START 246.413
HIERARCH ESO ISS PBLA14 END 246.454
HIERARCH ESO ISS PBL23 START 33.933
HIERARCH ESO ISS PBL23 END 33.933
HIERARCH ESO ISS PBLA23 START 30.2
HIERARCH ESO ISS PBLA23 END 30.2
HIERARCH ESO ISS PBL24 START 11.303
HIERARCH ESO ISS PBL24 END 11.303
HIERARCH ESO ISS PBLA24 START 30.16
HIERARCH ESO ISS PBLA24 END 30.203
HIERARCH ESO ISS PBL34 START 22.629
HIERARCH ESO ISS PBL34 END 22.63
HIERARCH ESO ISS PBLA34 START 210.221
HIERARCH ESO ISS PBLA34 END 210.264
HIERARCH ESO ISS AMBI TAU0 START 0.004506
HIERARCH ESO ISS AMBI TAU0 END 0.004468
HIERARCH ESO ISS AMBI TEMP 11.84
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.73