Exposure
ID
PIONI.2021-10-28T05:33:30.633_1
Header ID
PIONI.2021-10-28T05:33:30.633
Date updated
2021-10-28 05:41:02 UTC+0000
Release date
2021-10-28 05:33:30 UTC+0000
UTC Start
2021-10-28 05:33:30.633
UTC End
2021-10-28 05:34:09.033
MJD Start
59515.2316045454
MJD End
59515.2320489898
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004274
Ambient temperature (°C)
11.91
Seeing (arcsec)
0.83
Observation
ID
48634
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
36431
Name
HD50775
RA
103.588061
DEC
-7.39617
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 23.3090 23.3320 137.3000 137.3000
A0-D0 19.2040 19.2700 47.9000 48.1000
A0-C1 16.8630 16.9110 115.0390 114.9900
B2-D0 30.0500 30.0470 357.0000 357.2000
B2-C1 10.0130 10.0120 356.9990 357.1290
D0-C1 20.0370 20.0350 177.0460 177.1760
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 59515.2316045454
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD50775
RA 103.588061
DEC -7.39617
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 23.309
HIERARCH ESO ISS PBL12 END 23.332
HIERARCH ESO ISS PBLA12 START 137.3
HIERARCH ESO ISS PBLA12 END 137.3
HIERARCH ESO ISS PBL13 START 19.204
HIERARCH ESO ISS PBL13 END 19.27
HIERARCH ESO ISS PBLA13 START 47.9
HIERARCH ESO ISS PBLA13 END 48.1
HIERARCH ESO ISS PBL14 START 16.863
HIERARCH ESO ISS PBL14 END 16.911
HIERARCH ESO ISS PBLA14 START 115.039
HIERARCH ESO ISS PBLA14 END 114.99
HIERARCH ESO ISS PBL23 START 30.05
HIERARCH ESO ISS PBL23 END 30.047
HIERARCH ESO ISS PBLA23 START 357.0
HIERARCH ESO ISS PBLA23 END 357.2
HIERARCH ESO ISS PBL24 START 10.013
HIERARCH ESO ISS PBL24 END 10.012
HIERARCH ESO ISS PBLA24 START 356.999
HIERARCH ESO ISS PBLA24 END 357.129
HIERARCH ESO ISS PBL34 START 20.037
HIERARCH ESO ISS PBL34 END 20.035
HIERARCH ESO ISS PBLA34 START 177.046
HIERARCH ESO ISS PBLA34 END 177.176
HIERARCH ESO ISS AMBI TAU0 START 0.004442
HIERARCH ESO ISS AMBI TAU0 END 0.004106
HIERARCH ESO ISS AMBI TEMP 11.91
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83