Exposure
ID
MATIS.2025-12-03T07:21:32.886_1
Header ID
MATIS.2025-12-03T07:21:32.886
Date updated
2025-12-03 07:31:12 UTC+0000
Release date
2025-12-03 07:21:32 UTC+0000
UTC Start
2025-12-03 07:21:32.886
UTC End
2025-12-03 07:22:34.896
MJD Start
61012.30663062
MJD End
61012.30734832833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004652
Ambient temperature (°C)
13.86
Seeing (arcsec)
1.02
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 69.2530 69.3810 67.1000 67.4000
A0-J2 116.4870 116.5810 45.3000 45.6000
A0-K0 126.1100 126.1350 29.5660 29.8100
G1-J2 58.1840 58.1820 19.1000 19.3000
G1-K0 82.8100 82.8120 358.9040 359.0680
J2-K0 34.6350 34.6830 323.4380 323.5540
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 61012.30663062
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 69.253
HIERARCH ESO ISS PBL12 END 69.381
HIERARCH ESO ISS PBLA12 START 67.1
HIERARCH ESO ISS PBLA12 END 67.4
HIERARCH ESO ISS PBL13 START 116.487
HIERARCH ESO ISS PBL13 END 116.581
HIERARCH ESO ISS PBLA13 START 45.3
HIERARCH ESO ISS PBLA13 END 45.6
HIERARCH ESO ISS PBL14 START 126.11
HIERARCH ESO ISS PBL14 END 126.135
HIERARCH ESO ISS PBLA14 START 29.566
HIERARCH ESO ISS PBLA14 END 29.81
HIERARCH ESO ISS PBL23 START 58.184
HIERARCH ESO ISS PBL23 END 58.182
HIERARCH ESO ISS PBLA23 START 19.1
HIERARCH ESO ISS PBLA23 END 19.3
HIERARCH ESO ISS PBL24 START 82.81
HIERARCH ESO ISS PBL24 END 82.812
HIERARCH ESO ISS PBLA24 START 358.904
HIERARCH ESO ISS PBLA24 END 359.068
HIERARCH ESO ISS PBL34 START 34.635
HIERARCH ESO ISS PBL34 END 34.683
HIERARCH ESO ISS PBLA34 START 323.438
HIERARCH ESO ISS PBLA34 END 323.554
HIERARCH ESO ISS AMBI TAU0 START 0.004652
HIERARCH ESO ISS AMBI TAU0 END 0.004652
HIERARCH ESO ISS AMBI TEMP 13.86
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 1.08