Exposure
ID
PIONI.2022-06-24T09:37:00.580_1
Header ID
PIONI.2022-06-24T09:37:00.580
Date updated
2022-06-24 09:47:00 UTC+0000
Release date
2022-06-24 09:37:00 UTC+0000
UTC Start
2022-06-24 09:37:00.580
UTC End
2022-06-24 09:37:26.180
MJD Start
59754.4007011605
MJD End
59754.4009974568
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002604
Ambient temperature (°C)
8.16
Seeing (arcsec)
1.09
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 22.6490 22.6480 183.5000 183.6000
A0-D0 26.6870 26.6780 142.4000 142.6000
A0-C1 22.5650 22.5650 168.5200 168.6580
B2-D0 17.7240 17.6990 85.3000 85.4000
B2-C1 5.9030 5.8940 85.2280 85.3620
D0-C1 11.8220 11.8040 265.3470 265.4820
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 59754.4007011605
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 22.649
HIERARCH ESO ISS PBL12 END 22.648
HIERARCH ESO ISS PBLA12 START 183.5
HIERARCH ESO ISS PBLA12 END 183.6
HIERARCH ESO ISS PBL13 START 26.687
HIERARCH ESO ISS PBL13 END 26.678
HIERARCH ESO ISS PBLA13 START 142.4
HIERARCH ESO ISS PBLA13 END 142.6
HIERARCH ESO ISS PBL14 START 22.565
HIERARCH ESO ISS PBL14 END 22.565
HIERARCH ESO ISS PBLA14 START 168.52
HIERARCH ESO ISS PBLA14 END 168.658
HIERARCH ESO ISS PBL23 START 17.724
HIERARCH ESO ISS PBL23 END 17.699
HIERARCH ESO ISS PBLA23 START 85.3
HIERARCH ESO ISS PBLA23 END 85.4
HIERARCH ESO ISS PBL24 START 5.903
HIERARCH ESO ISS PBL24 END 5.894
HIERARCH ESO ISS PBLA24 START 85.228
HIERARCH ESO ISS PBLA24 END 85.362
HIERARCH ESO ISS PBL34 START 11.822
HIERARCH ESO ISS PBL34 END 11.804
HIERARCH ESO ISS PBLA34 START 265.347
HIERARCH ESO ISS PBLA34 END 265.482
HIERARCH ESO ISS AMBI TAU0 START 0.002604
HIERARCH ESO ISS AMBI TAU0 END 0.002604
HIERARCH ESO ISS AMBI TEMP 8.16
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.09