Exposure
ID
PIONI.2022-06-24T09:35:44.261_1
Header ID
PIONI.2022-06-24T09:35:44.261
Date updated
2022-06-24 09:41:30 UTC+0000
Release date
2022-06-24 09:35:44 UTC+0000
UTC Start
2022-06-24 09:35:44.261
UTC End
2022-06-24 09:36:09.861
MJD Start
59754.3998178309
MJD End
59754.4001141272
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0024655
Ambient temperature (°C)
8.23
Seeing (arcsec)
1.18
Observation
ID
50719
Category
calibrator
Program ID
109.23K5.004
Program Title
SPATIALLY RESOLVING THE CAUSE OF LONG SECONDARY PERIODS IN EVOLVED STARS
Program Type
Normal
PI / COI
COURTNEY-BARRER/ HAUBOIS/ IRELAND/ PALADINI/ HANSEN/ DEFRERE/ WOOD
Target
ID
37836
Name
HD 171042
RA
279.673229
DEC
-70.23551
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 22.6500 22.6500 183.3000 183.4000
A0-D0 26.7080 26.6980 142.1000 142.2000
A0-C1 22.5640 22.5650 168.2300 168.3670
B2-D0 17.7780 17.7530 85.0000 85.2000
B2-C1 5.9210 5.9120 84.9440 85.0780
D0-C1 11.8580 11.8400 265.0630 265.1970
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23K5.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59754.3998178309
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 171042
RA 279.673229
DEC -70.23551
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 22.65
HIERARCH ESO ISS PBL12 END 22.65
HIERARCH ESO ISS PBLA12 START 183.3
HIERARCH ESO ISS PBLA12 END 183.4
HIERARCH ESO ISS PBL13 START 26.708
HIERARCH ESO ISS PBL13 END 26.698
HIERARCH ESO ISS PBLA13 START 142.1
HIERARCH ESO ISS PBLA13 END 142.2
HIERARCH ESO ISS PBL14 START 22.564
HIERARCH ESO ISS PBL14 END 22.565
HIERARCH ESO ISS PBLA14 START 168.23
HIERARCH ESO ISS PBLA14 END 168.367
HIERARCH ESO ISS PBL23 START 17.778
HIERARCH ESO ISS PBL23 END 17.753
HIERARCH ESO ISS PBLA23 START 85.0
HIERARCH ESO ISS PBLA23 END 85.2
HIERARCH ESO ISS PBL24 START 5.921
HIERARCH ESO ISS PBL24 END 5.912
HIERARCH ESO ISS PBLA24 START 84.944
HIERARCH ESO ISS PBLA24 END 85.078
HIERARCH ESO ISS PBL34 START 11.858
HIERARCH ESO ISS PBL34 END 11.84
HIERARCH ESO ISS PBLA34 START 265.063
HIERARCH ESO ISS PBLA34 END 265.197
HIERARCH ESO ISS AMBI TAU0 START 0.002327
HIERARCH ESO ISS AMBI TAU0 END 0.002604
HIERARCH ESO ISS AMBI TEMP 8.23
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.09