Exposure
ID
MATIS.2025-12-03T07:16:47.655_1
Header ID
MATIS.2025-12-03T07:16:47.655
Date updated
2025-12-03 07:25:59 UTC+0000
Release date
2025-12-03 07:16:47 UTC+0000
UTC Start
2025-12-03 07:16:47.655
UTC End
2025-12-03 07:17:49.665
MJD Start
61012.30332934
MJD End
61012.30404704833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004353
Ambient temperature (°C)
13.72
Seeing (arcsec)
1.0150000000000001
Observation
ID
71966
Category
calibrator
Program ID
116.28Q6.005
Program Title
THE DYNAMICAL INNER REGIONS OF PROTO-PLANETARY DISKS WITH VLTI-MATISSE
Program Type
GTO
PI / COI
VAN BOEKEL / MATTER / LOPEZ / JAFFE / HOGERHEIJDE / VAN HAASTERE / SCHEUCK / WEIGELT / VARGA / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / SCHERTL / DANCHI / HOULLÉ / DOMINIK / BOLEY / KOKOULINA / PRIOLET / MA / LYKOU
Target
ID
53428
Name
u Car
RA
163.372304
DEC
-58.85295
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 68.6780 68.8060 65.9000 66.2000
A0-J2 116.0630 116.1560 44.1000 44.4000
A0-K0 125.9950 126.0210 28.4500 28.6990
G1-J2 58.1910 58.1890 18.1000 18.3000
G1-K0 82.8000 82.8020 358.1520 358.3200
J2-K0 34.4150 34.4640 322.9030 323.0220
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28Q6.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 61012.30332934
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME u Car
RA 163.372304
DEC -58.85295
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
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
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 68.678
HIERARCH ESO ISS PBL12 END 68.806
HIERARCH ESO ISS PBLA12 START 65.9
HIERARCH ESO ISS PBLA12 END 66.2
HIERARCH ESO ISS PBL13 START 116.063
HIERARCH ESO ISS PBL13 END 116.156
HIERARCH ESO ISS PBLA13 START 44.1
HIERARCH ESO ISS PBLA13 END 44.4
HIERARCH ESO ISS PBL14 START 125.995
HIERARCH ESO ISS PBL14 END 126.021
HIERARCH ESO ISS PBLA14 START 28.45
HIERARCH ESO ISS PBLA14 END 28.699
HIERARCH ESO ISS PBL23 START 58.191
HIERARCH ESO ISS PBL23 END 58.189
HIERARCH ESO ISS PBLA23 START 18.1
HIERARCH ESO ISS PBLA23 END 18.3
HIERARCH ESO ISS PBL24 START 82.8
HIERARCH ESO ISS PBL24 END 82.802
HIERARCH ESO ISS PBLA24 START 358.152
HIERARCH ESO ISS PBLA24 END 358.32
HIERARCH ESO ISS PBL34 START 34.415
HIERARCH ESO ISS PBL34 END 34.464
HIERARCH ESO ISS PBLA34 START 322.903
HIERARCH ESO ISS PBLA34 END 323.022
HIERARCH ESO ISS AMBI TAU0 START 0.004353
HIERARCH ESO ISS AMBI TAU0 END 0.004353
HIERARCH ESO ISS AMBI TEMP 13.72
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 1.07