Exposure
ID
MATIS.2025-12-03T07:15:24.089_1
Header ID
MATIS.2025-12-03T07:15:24.089
Date updated
2025-12-03 07:25:59 UTC+0000
Release date
2025-12-03 07:15:24 UTC+0000
UTC Start
2025-12-03 07:15:24.089
UTC End
2025-12-03 07:16:26.099
MJD Start
61012.30236214
MJD End
61012.30307984833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0043254999999999995
Ambient temperature (°C)
13.77
Seeing (arcsec)
0.935
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 68.5090 68.6380 65.6000 65.8000
A0-J2 115.9380 116.0330 43.7000 44.0000
A0-K0 125.9620 125.9870 28.1210 28.3720
G1-J2 58.1930 58.1920 17.8000 18.0000
G1-K0 82.7960 82.7990 357.9310 358.0990
J2-K0 34.3490 34.3990 322.7460 322.8660
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 61012.30236214
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 68.509
HIERARCH ESO ISS PBL12 END 68.638
HIERARCH ESO ISS PBLA12 START 65.6
HIERARCH ESO ISS PBLA12 END 65.8
HIERARCH ESO ISS PBL13 START 115.938
HIERARCH ESO ISS PBL13 END 116.033
HIERARCH ESO ISS PBLA13 START 43.7
HIERARCH ESO ISS PBLA13 END 44.0
HIERARCH ESO ISS PBL14 START 125.962
HIERARCH ESO ISS PBL14 END 125.987
HIERARCH ESO ISS PBLA14 START 28.121
HIERARCH ESO ISS PBLA14 END 28.372
HIERARCH ESO ISS PBL23 START 58.193
HIERARCH ESO ISS PBL23 END 58.192
HIERARCH ESO ISS PBLA23 START 17.8
HIERARCH ESO ISS PBLA23 END 18.0
HIERARCH ESO ISS PBL24 START 82.796
HIERARCH ESO ISS PBL24 END 82.799
HIERARCH ESO ISS PBLA24 START 357.931
HIERARCH ESO ISS PBLA24 END 358.099
HIERARCH ESO ISS PBL34 START 34.349
HIERARCH ESO ISS PBL34 END 34.399
HIERARCH ESO ISS PBLA34 START 322.746
HIERARCH ESO ISS PBLA34 END 322.866
HIERARCH ESO ISS AMBI TAU0 START 0.004638
HIERARCH ESO ISS AMBI TAU0 END 0.004013
HIERARCH ESO ISS AMBI TEMP 13.77
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 1.01