Exposure
ID
PIONI.2024-06-20T04:45:54.635_1
Header ID
PIONI.2024-06-20T04:45:54.635
Date updated
2024-06-20 04:50:35 UTC+0000
Release date
2024-06-20 04:45:54 UTC+0000
UTC Start
2024-06-20 04:45:54.635
UTC End
2024-06-20 04:46:33.035
MJD Start
60481.1985490187
MJD End
60481.1989934631
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002264
Ambient temperature (°C)
10.26
Seeing (arcsec)
2.12
Observation
ID
59700
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
44279
Name
HD 166309
RA
272.814728
DEC
-29.63971
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 25.1730 25.1780 141.1000 141.1000
A0-D0 31.9990 32.0000 69.5000 69.6000
A0-C1 22.5460 22.5510 114.4270 114.5060
B2-D0 33.8780 33.8760 24.7000 24.8000
B2-C1 11.2850 11.2840 24.6530 24.7280
D0-C1 22.5930 22.5920 204.7160 204.7920
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 60481.1985490187
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 166309
RA 272.814728
DEC -29.63971
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 25.173
HIERARCH ESO ISS PBL12 END 25.178
HIERARCH ESO ISS PBLA12 START 141.1
HIERARCH ESO ISS PBLA12 END 141.1
HIERARCH ESO ISS PBL13 START 31.999
HIERARCH ESO ISS PBL13 END 32.0
HIERARCH ESO ISS PBLA13 START 69.5
HIERARCH ESO ISS PBLA13 END 69.6
HIERARCH ESO ISS PBL14 START 22.546
HIERARCH ESO ISS PBL14 END 22.551
HIERARCH ESO ISS PBLA14 START 114.427
HIERARCH ESO ISS PBLA14 END 114.506
HIERARCH ESO ISS PBL23 START 33.878
HIERARCH ESO ISS PBL23 END 33.876
HIERARCH ESO ISS PBLA23 START 24.7
HIERARCH ESO ISS PBLA23 END 24.8
HIERARCH ESO ISS PBL24 START 11.285
HIERARCH ESO ISS PBL24 END 11.284
HIERARCH ESO ISS PBLA24 START 24.653
HIERARCH ESO ISS PBLA24 END 24.728
HIERARCH ESO ISS PBL34 START 22.593
HIERARCH ESO ISS PBL34 END 22.592
HIERARCH ESO ISS PBLA34 START 204.716
HIERARCH ESO ISS PBLA34 END 204.792
HIERARCH ESO ISS AMBI TAU0 START 0.002264
HIERARCH ESO ISS AMBI TAU0 END 0.002264
HIERARCH ESO ISS AMBI TEMP 10.26
HIERARCH ESO ISS AMBI FWHM START 2.12
HIERARCH ESO ISS AMBI FWHM END 2.12