Exposure
ID
PIONI.2021-01-03T08:36:30.095_1
Header ID
PIONI.2021-01-03T08:36:30.095
Date updated
2021-09-29 14:25:59 UTC+0000
Release date
2021-01-03 08:36:30 UTC+0000
UTC Start
2021-01-03 08:36:30.094
UTC End
2021-01-03 08:36:55.694
MJD Start
59217.3586816485
MJD End
59217.3589779448
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.014114
Ambient temperature (°C)
13.84
Seeing (arcsec)
0.39
Observation
ID
45964
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
34590
Name
37Vir
RA
192.902385
DEC
3.05687
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 136.3000 136.3000
A0-D0 25.0930 25.1420 70.3000 70.4000
A0-C1 21.6590 21.6750 115.6450 115.6180
B2-D0 27.4260 27.4380 12.9000 13.0000
B2-C1 9.1380 9.1420 12.8760 12.9750
D0-C1 18.2880 18.2960 192.9510 193.0500
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 59217.3586816485
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Vir
RA 192.902385
DEC 3.05687
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 136.3
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 25.093
HIERARCH ESO ISS PBL13 END 25.142
HIERARCH ESO ISS PBLA13 START 70.3
HIERARCH ESO ISS PBLA13 END 70.4
HIERARCH ESO ISS PBL14 START 21.659
HIERARCH ESO ISS PBL14 END 21.675
HIERARCH ESO ISS PBLA14 START 115.645
HIERARCH ESO ISS PBLA14 END 115.618
HIERARCH ESO ISS PBL23 START 27.426
HIERARCH ESO ISS PBL23 END 27.438
HIERARCH ESO ISS PBLA23 START 12.9
HIERARCH ESO ISS PBLA23 END 13.0
HIERARCH ESO ISS PBL24 START 9.138
HIERARCH ESO ISS PBL24 END 9.142
HIERARCH ESO ISS PBLA24 START 12.876
HIERARCH ESO ISS PBLA24 END 12.975
HIERARCH ESO ISS PBL34 START 18.288
HIERARCH ESO ISS PBL34 END 18.296
HIERARCH ESO ISS PBLA34 START 192.951
HIERARCH ESO ISS PBLA34 END 193.05
HIERARCH ESO ISS AMBI TAU0 START 0.014114
HIERARCH ESO ISS AMBI TAU0 END 0.014114
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39