Exposure
ID
MATIS.2025-12-03T07:22:47.432_1
Header ID
MATIS.2025-12-03T07:22:47.432
Date updated
2025-12-03 07:31:12 UTC+0000
Release date
2025-12-03 07:22:47 UTC+0000
UTC Start
2025-12-03 07:22:47.432
UTC End
2025-12-03 07:23:49.832
MJD Start
61012.30749343
MJD End
61012.30821565222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.004488
Ambient temperature (°C)
13.77
Seeing (arcsec)
1.085
Observation
ID
71965
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 69.4050 69.5340 67.5000 67.7000
A0-J2 116.5990 116.6950 45.7000 45.9000
A0-K0 126.1400 126.1660 29.8570 30.1060
G1-J2 58.1810 58.1790 19.4000 19.6000
G1-K0 82.8120 82.8130 359.0990 359.2680
J2-K0 34.6930 34.7410 323.5770 323.6970
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 61012.30749343
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME u Car
RA 163.372304
DEC -58.85295
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 69.405
HIERARCH ESO ISS PBL12 END 69.534
HIERARCH ESO ISS PBLA12 START 67.5
HIERARCH ESO ISS PBLA12 END 67.7
HIERARCH ESO ISS PBL13 START 116.599
HIERARCH ESO ISS PBL13 END 116.695
HIERARCH ESO ISS PBLA13 START 45.7
HIERARCH ESO ISS PBLA13 END 45.9
HIERARCH ESO ISS PBL14 START 126.14
HIERARCH ESO ISS PBL14 END 126.166
HIERARCH ESO ISS PBLA14 START 29.857
HIERARCH ESO ISS PBLA14 END 30.106
HIERARCH ESO ISS PBL23 START 58.181
HIERARCH ESO ISS PBL23 END 58.179
HIERARCH ESO ISS PBLA23 START 19.4
HIERARCH ESO ISS PBLA23 END 19.6
HIERARCH ESO ISS PBL24 START 82.812
HIERARCH ESO ISS PBL24 END 82.813
HIERARCH ESO ISS PBLA24 START 359.099
HIERARCH ESO ISS PBLA24 END 359.268
HIERARCH ESO ISS PBL34 START 34.693
HIERARCH ESO ISS PBL34 END 34.741
HIERARCH ESO ISS PBLA34 START 323.577
HIERARCH ESO ISS PBLA34 END 323.697
HIERARCH ESO ISS AMBI TAU0 START 0.004371
HIERARCH ESO ISS AMBI TAU0 END 0.004605
HIERARCH ESO ISS AMBI TEMP 13.77
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 1.09