Exposure
ID
PIONI.2021-01-02T08:20:32.758_1
Header ID
PIONI.2021-01-02T08:20:32.758
Date updated
2021-09-29 14:25:58 UTC+0000
Release date
2022-01-02 08:27:31 UTC+0000
UTC Start
2021-01-02 08:20:32.758
UTC End
2021-01-02 08:20:58.358
MJD Start
59216.3476013602
MJD End
59216.3478976565
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007322
Ambient temperature (°C)
13.36
Seeing (arcsec)
0.64
Observation
ID
45947
Category
science
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
34574
Name
RCrt
RA
165.139717
DEC
-18.32488
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 25.2990 25.2990 139.5000 139.5000
A0-D0 31.5610 31.5730 68.2000 68.2000
A0-C1 22.5510 22.5550 113.2750 113.3180
B2-D0 33.5270 33.5320 22.5000 22.6000
B2-C1 11.1680 11.1700 22.5040 22.5720
D0-C1 22.3590 22.3620 202.5700 202.6380
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59216.3476013602
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RCrt
RA 165.139717
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 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 25.299
HIERARCH ESO ISS PBL12 END 25.299
HIERARCH ESO ISS PBLA12 START 139.5
HIERARCH ESO ISS PBLA12 END 139.5
HIERARCH ESO ISS PBL13 START 31.561
HIERARCH ESO ISS PBL13 END 31.573
HIERARCH ESO ISS PBLA13 START 68.2
HIERARCH ESO ISS PBLA13 END 68.2
HIERARCH ESO ISS PBL14 START 22.551
HIERARCH ESO ISS PBL14 END 22.555
HIERARCH ESO ISS PBLA14 START 113.275
HIERARCH ESO ISS PBLA14 END 113.318
HIERARCH ESO ISS PBL23 START 33.527
HIERARCH ESO ISS PBL23 END 33.532
HIERARCH ESO ISS PBLA23 START 22.5
HIERARCH ESO ISS PBLA23 END 22.6
HIERARCH ESO ISS PBL24 START 11.168
HIERARCH ESO ISS PBL24 END 11.17
HIERARCH ESO ISS PBLA24 START 22.504
HIERARCH ESO ISS PBLA24 END 22.572
HIERARCH ESO ISS PBL34 START 22.359
HIERARCH ESO ISS PBL34 END 22.362
HIERARCH ESO ISS PBLA34 START 202.57
HIERARCH ESO ISS PBLA34 END 202.638
HIERARCH ESO ISS AMBI TAU0 START 0.007322
HIERARCH ESO ISS AMBI TAU0 END 0.007322
HIERARCH ESO ISS AMBI TEMP 13.36
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64