Exposure
ID
PIONI.2021-10-25T06:12:50.870_1
Header ID
PIONI.2021-10-25T06:12:50.870
Date updated
2021-10-25 06:22:07 UTC+0000
Release date
2021-10-25 06:12:50 UTC+0000
UTC Start
2021-10-25 06:12:50.870
UTC End
2021-10-25 06:13:29.270
MJD Start
59512.2589221075
MJD End
59512.2593665519
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.011938
Ambient temperature (°C)
13.5
Seeing (arcsec)
0.51
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 24.0340 24.0530 136.3000 136.3000
A0-D0 21.4970 21.5630 54.0000 54.2000
A0-C1 18.4030 18.4440 113.6690 113.6380
B2-D0 30.0260 30.0270 1.5000 1.7000
B2-C1 10.0040 10.0050 1.4900 1.6200
D0-C1 20.0210 20.0220 181.5440 181.6740
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 59512.2589221075
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 24.034
HIERARCH ESO ISS PBL12 END 24.053
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 21.497
HIERARCH ESO ISS PBL13 END 21.563
HIERARCH ESO ISS PBLA13 START 54.0
HIERARCH ESO ISS PBLA13 END 54.2
HIERARCH ESO ISS PBL14 START 18.403
HIERARCH ESO ISS PBL14 END 18.444
HIERARCH ESO ISS PBLA14 START 113.669
HIERARCH ESO ISS PBLA14 END 113.638
HIERARCH ESO ISS PBL23 START 30.026
HIERARCH ESO ISS PBL23 END 30.027
HIERARCH ESO ISS PBLA23 START 1.5
HIERARCH ESO ISS PBLA23 END 1.7
HIERARCH ESO ISS PBL24 START 10.004
HIERARCH ESO ISS PBL24 END 10.005
HIERARCH ESO ISS PBLA24 START 1.49
HIERARCH ESO ISS PBLA24 END 1.62
HIERARCH ESO ISS PBL34 START 20.021
HIERARCH ESO ISS PBL34 END 20.022
HIERARCH ESO ISS PBLA34 START 181.544
HIERARCH ESO ISS PBLA34 END 181.674
HIERARCH ESO ISS AMBI TAU0 START 0.011938
HIERARCH ESO ISS AMBI TAU0 END 0.011938
HIERARCH ESO ISS AMBI TEMP 13.5
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51