Exposure
ID
PIONI.2021-05-20T08:00:49.916_1
Header ID
PIONI.2021-05-20T08:00:49.916
Date updated
2021-09-29 14:27:16 UTC+0000
Release date
2021-05-20 08:00:49 UTC+0000
UTC Start
2021-05-20 08:00:49.916
UTC End
2021-05-20 08:01:15.516
MJD Start
59354.3339110645
MJD End
59354.3342073608
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001604
Ambient temperature (°C)
9.62
Seeing (arcsec)
1.51
Observation
ID
47409
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
35556
Name
HD 192531
RA
304.759935
DEC
-63.23109
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 20.5650 20.5800 123.4000 123.5000
A0-D0 31.9040 31.9020 60.0000 60.1000
A0-C1 20.7650 20.7750 96.1730 96.3040
B2-D0 29.2170 29.2100 21.0000 21.1000
B2-C1 9.7300 9.7280 20.9350 21.0320
D0-C1 19.4870 19.4820 201.0000 201.0970
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 59354.3339110645
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 192531
RA 304.759935
DEC -63.23109
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 20.565
HIERARCH ESO ISS PBL12 END 20.58
HIERARCH ESO ISS PBLA12 START 123.4
HIERARCH ESO ISS PBLA12 END 123.5
HIERARCH ESO ISS PBL13 START 31.904
HIERARCH ESO ISS PBL13 END 31.902
HIERARCH ESO ISS PBLA13 START 60.0
HIERARCH ESO ISS PBLA13 END 60.1
HIERARCH ESO ISS PBL14 START 20.765
HIERARCH ESO ISS PBL14 END 20.775
HIERARCH ESO ISS PBLA14 START 96.173
HIERARCH ESO ISS PBLA14 END 96.304
HIERARCH ESO ISS PBL23 START 29.217
HIERARCH ESO ISS PBL23 END 29.21
HIERARCH ESO ISS PBLA23 START 21.0
HIERARCH ESO ISS PBLA23 END 21.1
HIERARCH ESO ISS PBL24 START 9.73
HIERARCH ESO ISS PBL24 END 9.728
HIERARCH ESO ISS PBLA24 START 20.935
HIERARCH ESO ISS PBLA24 END 21.032
HIERARCH ESO ISS PBL34 START 19.487
HIERARCH ESO ISS PBL34 END 19.482
HIERARCH ESO ISS PBLA34 START 201.0
HIERARCH ESO ISS PBLA34 END 201.097
HIERARCH ESO ISS AMBI TAU0 START 0.001604
HIERARCH ESO ISS AMBI TAU0 END 0.001604
HIERARCH ESO ISS AMBI TEMP 9.62
HIERARCH ESO ISS AMBI FWHM START 1.51
HIERARCH ESO ISS AMBI FWHM END 1.51