Exposure
ID
PIONI.2024-06-21T04:05:54.130_1
Header ID
PIONI.2024-06-21T04:05:54.130
Date updated
2024-06-21 04:15:32 UTC+0000
Release date
2024-06-21 04:05:54 UTC+0000
UTC Start
2024-06-21 04:05:54.129
UTC End
2024-06-21 04:07:10.929
MJD Start
60482.1707653869
MJD End
60482.1716542758
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.002264
Ambient temperature (°C)
9.12
Seeing (arcsec)
2.1
Observation
ID
59717
Category
calibrator
Program ID
113.26ML.001
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
44292
Name
HD 172989
RA
281.039248
DEC
-26.63508
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 24.5820 24.6060 135.2000 135.3000
A0-D0 30.7510 30.7940 60.8000 61.0000
A0-C1 21.5330 21.5700 107.8940 108.0270
B2-D0 33.8110 33.8150 16.3000 16.5000
B2-C1 11.2630 11.2640 16.2680 16.4590
D0-C1 22.5480 22.5510 196.3290 196.5200
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26ML.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60482.1707653869
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 172989
RA 281.039248
DEC -26.63508
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 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 24.582
HIERARCH ESO ISS PBL12 END 24.606
HIERARCH ESO ISS PBLA12 START 135.2
HIERARCH ESO ISS PBLA12 END 135.3
HIERARCH ESO ISS PBL13 START 30.751
HIERARCH ESO ISS PBL13 END 30.794
HIERARCH ESO ISS PBLA13 START 60.8
HIERARCH ESO ISS PBLA13 END 61.0
HIERARCH ESO ISS PBL14 START 21.533
HIERARCH ESO ISS PBL14 END 21.57
HIERARCH ESO ISS PBLA14 START 107.894
HIERARCH ESO ISS PBLA14 END 108.027
HIERARCH ESO ISS PBL23 START 33.811
HIERARCH ESO ISS PBL23 END 33.815
HIERARCH ESO ISS PBLA23 START 16.3
HIERARCH ESO ISS PBLA23 END 16.5
HIERARCH ESO ISS PBL24 START 11.263
HIERARCH ESO ISS PBL24 END 11.264
HIERARCH ESO ISS PBLA24 START 16.268
HIERARCH ESO ISS PBLA24 END 16.459
HIERARCH ESO ISS PBL34 START 22.548
HIERARCH ESO ISS PBL34 END 22.551
HIERARCH ESO ISS PBLA34 START 196.329
HIERARCH ESO ISS PBLA34 END 196.52
HIERARCH ESO ISS AMBI TAU0 START 0.002264
HIERARCH ESO ISS AMBI TAU0 END 0.002264
HIERARCH ESO ISS AMBI TEMP 9.12
HIERARCH ESO ISS AMBI FWHM START 2.1
HIERARCH ESO ISS AMBI FWHM END 2.1