Exposure
ID
PIONI.2024-06-20T04:05:40.794_1
Header ID
PIONI.2024-06-20T04:05:40.794
Date updated
2024-06-20 04:10:38 UTC+0000
Release date
2024-06-20 04:05:40 UTC+0000
UTC Start
2024-06-20 04:05:40.794
UTC End
2024-06-20 04:06:19.194
MJD Start
60481.1706110439
MJD End
60481.1710554883
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002264
Ambient temperature (°C)
10.43
Seeing (arcsec)
1.28
Observation
ID
59698
Category
calibrator
Program ID
113.26ML.002
Program Title
VLTI+CHARA SURVEY ON YSOS: IMAGING THE DUST RIM & TEMPORAL VARIABILITY OF INNER DISK ASYMMETRIES
Program Type
Normal
PI / COI
KRAUS / CODRON / MONNIER / IBRAHIM
Target
ID
44277
Name
HD 169580
RA
276.345016
DEC
-3.35116
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 25.1740 25.1680 137.1000 137.1000
A0-D0 29.5380 29.5790 69.8000 69.9000
A0-C1 22.4930 22.5000 113.3030 113.3100
B2-D0 30.5250 30.5440 20.3000 20.4000
B2-C1 10.1690 10.1750 20.2340 20.3420
D0-C1 20.3570 20.3690 200.3040 200.4120
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26ML.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60481.1706110439
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169580
RA 276.345016
DEC -3.35116
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 25.174
HIERARCH ESO ISS PBL12 END 25.168
HIERARCH ESO ISS PBLA12 START 137.1
HIERARCH ESO ISS PBLA12 END 137.1
HIERARCH ESO ISS PBL13 START 29.538
HIERARCH ESO ISS PBL13 END 29.579
HIERARCH ESO ISS PBLA13 START 69.8
HIERARCH ESO ISS PBLA13 END 69.9
HIERARCH ESO ISS PBL14 START 22.493
HIERARCH ESO ISS PBL14 END 22.5
HIERARCH ESO ISS PBLA14 START 113.303
HIERARCH ESO ISS PBLA14 END 113.31
HIERARCH ESO ISS PBL23 START 30.525
HIERARCH ESO ISS PBL23 END 30.544
HIERARCH ESO ISS PBLA23 START 20.3
HIERARCH ESO ISS PBLA23 END 20.4
HIERARCH ESO ISS PBL24 START 10.169
HIERARCH ESO ISS PBL24 END 10.175
HIERARCH ESO ISS PBLA24 START 20.234
HIERARCH ESO ISS PBLA24 END 20.342
HIERARCH ESO ISS PBL34 START 20.357
HIERARCH ESO ISS PBL34 END 20.369
HIERARCH ESO ISS PBLA34 START 200.304
HIERARCH ESO ISS PBLA34 END 200.412
HIERARCH ESO ISS AMBI TAU0 START 0.002264
HIERARCH ESO ISS AMBI TAU0 END 0.002264
HIERARCH ESO ISS AMBI TEMP 10.43
HIERARCH ESO ISS AMBI FWHM START 1.28
HIERARCH ESO ISS AMBI FWHM END 1.28