Exposure
ID
PIONI.2025-10-10T00:05:40.578_1
Header ID
PIONI.2025-10-10T00:05:40.578
Date updated
2025-10-10 00:10:40 UTC+0000
Release date
2025-10-10 00:05:40 UTC+0000
UTC Start
2025-10-10 00:05:40.578
UTC End
2025-10-10 00:06:18.978
MJD Start
60958.0039418698
MJD End
60958.00438631424
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.001919
Ambient temperature (°C)
12.15
Seeing (arcsec)
1.05
Observation
ID
70862
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
52575
Name
HD 164541
RA
270.743204
DEC
-30.96732
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.9890 82.9200 140.2000 140.4000
A0-J2 109.8920 109.7080 115.6000 115.8000
A0-K0 105.2880 105.0690 89.7490 89.8520
G1-J2 48.7170 48.6270 70.6000 70.6000
G1-K0 82.7330 82.6640 39.0870 39.1310
J2-K0 48.4170 48.4160 7.3780 7.4640
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 60958.0039418698
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 164541
RA 270.743204
DEC -30.96732
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 82.989
HIERARCH ESO ISS PBL12 END 82.92
HIERARCH ESO ISS PBLA12 START 140.2
HIERARCH ESO ISS PBLA12 END 140.4
HIERARCH ESO ISS PBL13 START 109.892
HIERARCH ESO ISS PBL13 END 109.708
HIERARCH ESO ISS PBLA13 START 115.6
HIERARCH ESO ISS PBLA13 END 115.8
HIERARCH ESO ISS PBL14 START 105.288
HIERARCH ESO ISS PBL14 END 105.069
HIERARCH ESO ISS PBLA14 START 89.749
HIERARCH ESO ISS PBLA14 END 89.852
HIERARCH ESO ISS PBL23 START 48.717
HIERARCH ESO ISS PBL23 END 48.627
HIERARCH ESO ISS PBLA23 START 70.6
HIERARCH ESO ISS PBLA23 END 70.6
HIERARCH ESO ISS PBL24 START 82.733
HIERARCH ESO ISS PBL24 END 82.664
HIERARCH ESO ISS PBLA24 START 39.087
HIERARCH ESO ISS PBLA24 END 39.131
HIERARCH ESO ISS PBL34 START 48.417
HIERARCH ESO ISS PBL34 END 48.416
HIERARCH ESO ISS PBLA34 START 7.378
HIERARCH ESO ISS PBLA34 END 7.464
HIERARCH ESO ISS AMBI TAU0 START 0.001919
HIERARCH ESO ISS AMBI TAU0 END 0.001919
HIERARCH ESO ISS AMBI TEMP 12.15
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.05