Exposure
ID
PIONI.2025-10-13T01:52:44.397_1
Header ID
PIONI.2025-10-13T01:52:44.397
Date updated
2025-10-13 02:00:56 UTC+0000
Release date
2025-10-13 01:52:44 UTC+0000
UTC Start
2025-10-13 01:52:44.397
UTC End
2025-10-13 01:53:22.797
MJD Start
60961.0782916327
MJD End
60961.07873607714
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.010768
Ambient temperature (°C)
13.94
Seeing (arcsec)
0.41
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 48.5220 48.5230 188.9000 189.0000
A0-J2 82.8250 82.6570 145.2000 145.4000
A0-J6 128.8590 128.6360 42.6690 42.6670
B5-J2 58.3730 58.1060 110.1000 110.3000
B5-J6 171.3380 171.1620 33.6150 33.6310
J2-J6 167.5960 167.5880 13.8150 13.9090
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 60961.0782916327
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 48.522
HIERARCH ESO ISS PBL12 END 48.523
HIERARCH ESO ISS PBLA12 START 188.9
HIERARCH ESO ISS PBLA12 END 189.0
HIERARCH ESO ISS PBL13 START 82.825
HIERARCH ESO ISS PBL13 END 82.657
HIERARCH ESO ISS PBLA13 START 145.2
HIERARCH ESO ISS PBLA13 END 145.4
HIERARCH ESO ISS PBL14 START 128.859
HIERARCH ESO ISS PBL14 END 128.636
HIERARCH ESO ISS PBLA14 START 42.669
HIERARCH ESO ISS PBLA14 END 42.667
HIERARCH ESO ISS PBL23 START 58.373
HIERARCH ESO ISS PBL23 END 58.106
HIERARCH ESO ISS PBLA23 START 110.1
HIERARCH ESO ISS PBLA23 END 110.3
HIERARCH ESO ISS PBL24 START 171.338
HIERARCH ESO ISS PBL24 END 171.162
HIERARCH ESO ISS PBLA24 START 33.615
HIERARCH ESO ISS PBLA24 END 33.631
HIERARCH ESO ISS PBL34 START 167.596
HIERARCH ESO ISS PBL34 END 167.588
HIERARCH ESO ISS PBLA34 START 13.815
HIERARCH ESO ISS PBLA34 END 13.909
HIERARCH ESO ISS AMBI TAU0 START 0.010768
HIERARCH ESO ISS AMBI TAU0 END 0.010768
HIERARCH ESO ISS AMBI TEMP 13.94
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41