Exposure
ID
PIONI.2021-10-25T06:05:31.018_1
Header ID
PIONI.2021-10-25T06:05:31.018
Date updated
2021-10-25 06:16:12 UTC+0000
Release date
2021-10-25 06:05:31 UTC+0000
UTC Start
2021-10-25 06:05:31.018
UTC End
2021-10-25 06:06:09.418
MJD Start
59512.253831231
MJD End
59512.2542756754
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.01129
Ambient temperature (°C)
13.83
Seeing (arcsec)
0.54
Observation
ID
48633
Category
calibrator
Program ID
108.22H3.001
Program Title
VLTI+CHARA SURVEY ON YSOS: IMAGING THE DUST RIM & TEMPORAL VARIABILITY OF INNER DISK ASYMMETRIES
Program Type
Normal
PI / COI
KRAUS/ HARRIES/ MONNIER/ KLUSKA/ DAVIES/ LABDON/ SETTERHOLM/ KREPLIN/ LE BOUQUIN/ TEN BRUMMELAAR
Target
ID
36430
Name
HD 52051
RA
104.796352
DEC
-12.26564
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 23.1530 23.1770 135.3000 135.3000
A0-D0 21.8150 21.8740 47.3000 47.5000
A0-C1 17.2860 17.3330 110.5100 110.4950
B2-D0 31.2530 31.2530 359.6000 359.7000
B2-C1 10.4130 10.4130 359.5320 359.6580
D0-C1 20.8400 20.8400 179.5810 179.7060
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22H3.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59512.253831231
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 52051
RA 104.796352
DEC -12.26564
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 23.153
HIERARCH ESO ISS PBL12 END 23.177
HIERARCH ESO ISS PBLA12 START 135.3
HIERARCH ESO ISS PBLA12 END 135.3
HIERARCH ESO ISS PBL13 START 21.815
HIERARCH ESO ISS PBL13 END 21.874
HIERARCH ESO ISS PBLA13 START 47.3
HIERARCH ESO ISS PBLA13 END 47.5
HIERARCH ESO ISS PBL14 START 17.286
HIERARCH ESO ISS PBL14 END 17.333
HIERARCH ESO ISS PBLA14 START 110.51
HIERARCH ESO ISS PBLA14 END 110.495
HIERARCH ESO ISS PBL23 START 31.253
HIERARCH ESO ISS PBL23 END 31.253
HIERARCH ESO ISS PBLA23 START 359.6
HIERARCH ESO ISS PBLA23 END 359.7
HIERARCH ESO ISS PBL24 START 10.413
HIERARCH ESO ISS PBL24 END 10.413
HIERARCH ESO ISS PBLA24 START 359.532
HIERARCH ESO ISS PBLA24 END 359.658
HIERARCH ESO ISS PBL34 START 20.84
HIERARCH ESO ISS PBL34 END 20.84
HIERARCH ESO ISS PBLA34 START 179.581
HIERARCH ESO ISS PBLA34 END 179.706
HIERARCH ESO ISS AMBI TAU0 START 0.011394
HIERARCH ESO ISS AMBI TAU0 END 0.011186
HIERARCH ESO ISS AMBI TEMP 13.83
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.57