Exposure
ID
PIONI.2021-10-26T06:45:36.177_1
Header ID
PIONI.2021-10-26T06:45:36.177
Date updated
2021-10-26 06:51:07 UTC+0000
Release date
2021-10-26 06:45:36 UTC+0000
UTC Start
2021-10-26 06:45:36.177
UTC End
2021-10-26 06:46:14.577
MJD Start
59513.2816687208
MJD End
59513.2821131652
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0081805
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.41
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 24.7590 24.7720 135.8000 135.8000
A0-D0 24.4650 24.5270 60.0000 60.1000
A0-C1 20.1250 20.1580 112.6670 112.6540
B2-D0 30.2200 30.2270 7.4000 7.6000
B2-C1 10.0690 10.0710 7.4030 7.5290
D0-C1 20.1520 20.1560 187.4630 187.5900
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 59513.2816687208
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 24.759
HIERARCH ESO ISS PBL12 END 24.772
HIERARCH ESO ISS PBLA12 START 135.8
HIERARCH ESO ISS PBLA12 END 135.8
HIERARCH ESO ISS PBL13 START 24.465
HIERARCH ESO ISS PBL13 END 24.527
HIERARCH ESO ISS PBLA13 START 60.0
HIERARCH ESO ISS PBLA13 END 60.1
HIERARCH ESO ISS PBL14 START 20.125
HIERARCH ESO ISS PBL14 END 20.158
HIERARCH ESO ISS PBLA14 START 112.667
HIERARCH ESO ISS PBLA14 END 112.654
HIERARCH ESO ISS PBL23 START 30.22
HIERARCH ESO ISS PBL23 END 30.227
HIERARCH ESO ISS PBLA23 START 7.4
HIERARCH ESO ISS PBLA23 END 7.6
HIERARCH ESO ISS PBL24 START 10.069
HIERARCH ESO ISS PBL24 END 10.071
HIERARCH ESO ISS PBLA24 START 7.403
HIERARCH ESO ISS PBLA24 END 7.529
HIERARCH ESO ISS PBL34 START 20.152
HIERARCH ESO ISS PBL34 END 20.156
HIERARCH ESO ISS PBLA34 START 187.463
HIERARCH ESO ISS PBLA34 END 187.59
HIERARCH ESO ISS AMBI TAU0 START 0.008465
HIERARCH ESO ISS AMBI TAU0 END 0.007896
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.42