Exposure
ID
PIONI.2021-03-18T08:43:00.680_1
Header ID
PIONI.2021-03-18T08:43:00.680
Date updated
2021-09-29 14:26:55 UTC+0000
Release date
2021-03-18 08:43:00 UTC+0000
UTC Start
2021-03-18 08:43:00.680
UTC End
2021-03-18 08:43:26.280
MJD Start
59291.3632023167
MJD End
59291.363498613
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003903
Ambient temperature (°C)
12.39
Seeing (arcsec)
0.905
Observation
ID
47207
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
35406
Name
HD 192531
RA
304.762405
DEC
-63.23109
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 61.3440 61.3580 204.6000 204.8000
K0-D0 94.7990 94.8030 192.7000 192.8000
K0-J3 29.5370 29.5930 281.8370 281.9490
G2-D0 37.0080 37.0110 172.7000 172.8000
G2-J3 61.9160 61.9180 356.8890 357.0040
D0-J3 98.8630 98.8660 355.3240 355.4350
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 59291.3632023167
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 192531
RA 304.762405
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 K0
HIERARCH ESO ISS CONF STATION2 G2
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 61.344
HIERARCH ESO ISS PBL12 END 61.358
HIERARCH ESO ISS PBLA12 START 204.6
HIERARCH ESO ISS PBLA12 END 204.8
HIERARCH ESO ISS PBL13 START 94.799
HIERARCH ESO ISS PBL13 END 94.803
HIERARCH ESO ISS PBLA13 START 192.7
HIERARCH ESO ISS PBLA13 END 192.8
HIERARCH ESO ISS PBL14 START 29.537
HIERARCH ESO ISS PBL14 END 29.593
HIERARCH ESO ISS PBLA14 START 281.837
HIERARCH ESO ISS PBLA14 END 281.949
HIERARCH ESO ISS PBL23 START 37.008
HIERARCH ESO ISS PBL23 END 37.011
HIERARCH ESO ISS PBLA23 START 172.7
HIERARCH ESO ISS PBLA23 END 172.8
HIERARCH ESO ISS PBL24 START 61.916
HIERARCH ESO ISS PBL24 END 61.918
HIERARCH ESO ISS PBLA24 START 356.889
HIERARCH ESO ISS PBLA24 END 357.004
HIERARCH ESO ISS PBL34 START 98.863
HIERARCH ESO ISS PBL34 END 98.866
HIERARCH ESO ISS PBLA34 START 355.324
HIERARCH ESO ISS PBLA34 END 355.435
HIERARCH ESO ISS AMBI TAU0 START 0.004185
HIERARCH ESO ISS AMBI TAU0 END 0.003621
HIERARCH ESO ISS AMBI TEMP 12.39
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.93