Exposure
ID
PIONI.2025-08-13T02:08:23.748_1
Header ID
PIONI.2025-08-13T02:08:23.748
Date updated
2025-08-13 02:15:43 UTC+0000
Release date
2025-08-13 02:08:23 UTC+0000
UTC Start
2025-08-13 02:08:23.748
UTC End
2025-08-13 02:09:02.148
MJD Start
60900.0891637527
MJD End
60900.089608197144
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002648
Ambient temperature (°C)
14.61
Seeing (arcsec)
1.01
Observation
ID
69958
Category
calibrator
Program ID
115.29EV.002
Program Title
MAPPING THE EXPLOSION OF NOVA V0462 LUPI
Program Type
ToO
PI / COI
MEILLAND / OTULAKOWSKA-HYPKA / NARDETTO / MILLOUR
Target
ID
51174
Name
HD 134375
RA
227.696811
DEC
-38.74031
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 25.2110 25.2100 175.8000 175.9000
A0-D0 21.8310 21.7690 107.9000 108.0000
A0-C1 20.6690 20.6590 156.7430 156.9360
B2-D0 26.4220 26.3800 45.7000 45.8000
B2-C1 8.8040 8.7900 45.6860 45.7240
D0-C1 17.6180 17.5900 225.7550 225.7940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.29EV.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60900.0891637527
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 134375
RA 227.696811
DEC -38.74031
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
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 25.211
HIERARCH ESO ISS PBL12 END 25.21
HIERARCH ESO ISS PBLA12 START 175.8
HIERARCH ESO ISS PBLA12 END 175.9
HIERARCH ESO ISS PBL13 START 21.831
HIERARCH ESO ISS PBL13 END 21.769
HIERARCH ESO ISS PBLA13 START 107.9
HIERARCH ESO ISS PBLA13 END 108.0
HIERARCH ESO ISS PBL14 START 20.669
HIERARCH ESO ISS PBL14 END 20.659
HIERARCH ESO ISS PBLA14 START 156.743
HIERARCH ESO ISS PBLA14 END 156.936
HIERARCH ESO ISS PBL23 START 26.422
HIERARCH ESO ISS PBL23 END 26.38
HIERARCH ESO ISS PBLA23 START 45.7
HIERARCH ESO ISS PBLA23 END 45.8
HIERARCH ESO ISS PBL24 START 8.804
HIERARCH ESO ISS PBL24 END 8.79
HIERARCH ESO ISS PBLA24 START 45.686
HIERARCH ESO ISS PBLA24 END 45.724
HIERARCH ESO ISS PBL34 START 17.618
HIERARCH ESO ISS PBL34 END 17.59
HIERARCH ESO ISS PBLA34 START 225.755
HIERARCH ESO ISS PBLA34 END 225.794
HIERARCH ESO ISS AMBI TAU0 START 0.002622
HIERARCH ESO ISS AMBI TAU0 END 0.002674
HIERARCH ESO ISS AMBI TEMP 14.61
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.01