Exposure
ID
PIONI.2024-06-20T07:43:07.970_1
Header ID
PIONI.2024-06-20T07:43:07.970
Date updated
2024-06-20 07:50:48 UTC+0000
Release date
2024-06-20 07:43:07 UTC+0000
UTC Start
2024-06-20 07:43:07.969
UTC End
2024-06-20 07:43:59.169
MJD Start
60481.3216200164
MJD End
60481.322212609
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.002264
Ambient temperature (°C)
8.29
Seeing (arcsec)
2.39
Observation
ID
59707
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
44286
Name
HD 221578
RA
353.355977
DEC
-31.28943
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 22.1460 22.1830 129.0000 129.1000
A0-D0 28.5930 28.6330 46.3000 46.5000
A0-C1 18.5580 18.6070 98.4360 98.5470
B2-D0 33.8660 33.8670 5.9000 6.0000
B2-C1 11.2810 11.2820 5.8590 6.0070
D0-C1 22.5850 22.5850 185.9110 186.0590
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 60481.3216200164
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 221578
RA 353.355977
DEC -31.28943
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 22.146
HIERARCH ESO ISS PBL12 END 22.183
HIERARCH ESO ISS PBLA12 START 129.0
HIERARCH ESO ISS PBLA12 END 129.1
HIERARCH ESO ISS PBL13 START 28.593
HIERARCH ESO ISS PBL13 END 28.633
HIERARCH ESO ISS PBLA13 START 46.3
HIERARCH ESO ISS PBLA13 END 46.5
HIERARCH ESO ISS PBL14 START 18.558
HIERARCH ESO ISS PBL14 END 18.607
HIERARCH ESO ISS PBLA14 START 98.436
HIERARCH ESO ISS PBLA14 END 98.547
HIERARCH ESO ISS PBL23 START 33.866
HIERARCH ESO ISS PBL23 END 33.867
HIERARCH ESO ISS PBLA23 START 5.9
HIERARCH ESO ISS PBLA23 END 6.0
HIERARCH ESO ISS PBL24 START 11.281
HIERARCH ESO ISS PBL24 END 11.282
HIERARCH ESO ISS PBLA24 START 5.859
HIERARCH ESO ISS PBLA24 END 6.007
HIERARCH ESO ISS PBL34 START 22.585
HIERARCH ESO ISS PBL34 END 22.585
HIERARCH ESO ISS PBLA34 START 185.911
HIERARCH ESO ISS PBLA34 END 186.059
HIERARCH ESO ISS AMBI TAU0 START 0.002264
HIERARCH ESO ISS AMBI TAU0 END 0.002264
HIERARCH ESO ISS AMBI TEMP 8.29
HIERARCH ESO ISS AMBI FWHM START 2.39
HIERARCH ESO ISS AMBI FWHM END 2.39