Exposure
ID
PIONI.2021-01-26T08:48:23.980_1
Header ID
PIONI.2021-01-26T08:48:23.980
Date updated
2021-09-29 14:26:15 UTC+0000
Release date
2021-01-26 08:48:23 UTC+0000
UTC Start
2021-01-26 08:48:23.980
UTC End
2021-01-26 08:48:49.580
MJD Start
59240.366944212
MJD End
59240.3672405083
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004574
Ambient temperature (°C)
12.41
Seeing (arcsec)
0.94
Observation
ID
46550
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
34972
Name
HD92770
RA
160.630063
DEC
-13.97444
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.4440 23.4340 154.8000 154.9000
A0-D0 29.7810 29.7510 76.8000 76.8000
A0-J3 129.2950 129.2370 52.3290 52.3450
B2-D0 33.8620 33.8590 34.2000 34.2000
B2-J3 136.2950 136.2610 42.6590 42.6800
D0-J3 102.9270 102.8960 45.4490 45.4680
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 59240.366944212
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD92770
RA 160.630063
DEC -13.97444
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 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 23.444
HIERARCH ESO ISS PBL12 END 23.434
HIERARCH ESO ISS PBLA12 START 154.8
HIERARCH ESO ISS PBLA12 END 154.9
HIERARCH ESO ISS PBL13 START 29.781
HIERARCH ESO ISS PBL13 END 29.751
HIERARCH ESO ISS PBLA13 START 76.8
HIERARCH ESO ISS PBLA13 END 76.8
HIERARCH ESO ISS PBL14 START 129.295
HIERARCH ESO ISS PBL14 END 129.237
HIERARCH ESO ISS PBLA14 START 52.329
HIERARCH ESO ISS PBLA14 END 52.345
HIERARCH ESO ISS PBL23 START 33.862
HIERARCH ESO ISS PBL23 END 33.859
HIERARCH ESO ISS PBLA23 START 34.2
HIERARCH ESO ISS PBLA23 END 34.2
HIERARCH ESO ISS PBL24 START 136.295
HIERARCH ESO ISS PBL24 END 136.261
HIERARCH ESO ISS PBLA24 START 42.659
HIERARCH ESO ISS PBLA24 END 42.68
HIERARCH ESO ISS PBL34 START 102.927
HIERARCH ESO ISS PBL34 END 102.896
HIERARCH ESO ISS PBLA34 START 45.449
HIERARCH ESO ISS PBLA34 END 45.468
HIERARCH ESO ISS AMBI TAU0 START 0.004574
HIERARCH ESO ISS AMBI TAU0 END 0.004574
HIERARCH ESO ISS AMBI TEMP 12.41
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.94