Exposure
ID
PIONI.2025-10-13T01:55:15.501_1
Header ID
PIONI.2025-10-13T01:55:15.501
Date updated
2025-10-13 02:00:56 UTC+0000
Release date
2025-10-13 01:55:15 UTC+0000
UTC Start
2025-10-13 01:55:15.501
UTC End
2025-10-13 01:55:53.901
MJD Start
60961.0800405224
MJD End
60961.08048496684
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.012289
Ambient temperature (°C)
13.96
Seeing (arcsec)
0.39
Observation
ID
70923
Category
calibrator
Program ID
115.2ANQ.001
Program Title
MAPPING THE EXPLOSION OF NOVA V7994 SGR
Program Type
ToO
PI / COI
MEILLAND / MILLOUR / OTULAKOWSKA-HYPKA / NARDETTO / SPANG
Target
ID
52630
Name
HD 165489
RA
271.896679
DEC
-31.66802
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.5270 48.5290 189.3000 189.4000
A0-J2 82.2990 82.1310 146.0000 146.3000
A0-J6 128.1560 127.9270 42.6610 42.6560
B5-J2 57.5320 57.2590 110.7000 110.9000
B5-J6 170.7810 170.6000 33.6670 33.6820
J2-J6 167.5700 167.5620 14.1120 14.2070
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2ANQ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60961.0800405224
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 165489
RA 271.896679
DEC -31.66802
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.527
HIERARCH ESO ISS PBL12 END 48.529
HIERARCH ESO ISS PBLA12 START 189.3
HIERARCH ESO ISS PBLA12 END 189.4
HIERARCH ESO ISS PBL13 START 82.299
HIERARCH ESO ISS PBL13 END 82.131
HIERARCH ESO ISS PBLA13 START 146.0
HIERARCH ESO ISS PBLA13 END 146.3
HIERARCH ESO ISS PBL14 START 128.156
HIERARCH ESO ISS PBL14 END 127.927
HIERARCH ESO ISS PBLA14 START 42.661
HIERARCH ESO ISS PBLA14 END 42.656
HIERARCH ESO ISS PBL23 START 57.532
HIERARCH ESO ISS PBL23 END 57.259
HIERARCH ESO ISS PBLA23 START 110.7
HIERARCH ESO ISS PBLA23 END 110.9
HIERARCH ESO ISS PBL24 START 170.781
HIERARCH ESO ISS PBL24 END 170.6
HIERARCH ESO ISS PBLA24 START 33.667
HIERARCH ESO ISS PBLA24 END 33.682
HIERARCH ESO ISS PBL34 START 167.57
HIERARCH ESO ISS PBL34 END 167.562
HIERARCH ESO ISS PBLA34 START 14.112
HIERARCH ESO ISS PBLA34 END 14.207
HIERARCH ESO ISS AMBI TAU0 START 0.012289
HIERARCH ESO ISS AMBI TAU0 END 0.012289
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39