Exposure
ID
MATIS.2025-07-25T08:49:04.577_1
Header ID
MATIS.2025-07-25T08:49:04.577
Date updated
2025-07-25 08:55:52 UTC+0000
Release date
2025-07-25 08:49:04 UTC+0000
UTC Start
2025-07-25 08:49:04.577
UTC End
2025-07-25 08:50:04.585
MJD Start
60881.36741408
MJD End
60881.36810861704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0044825
Ambient temperature (°C)
11.56
Seeing (arcsec)
0.865
Observation
ID
68977
Category
calibrator
Program ID
115.27VV.001
Program Title
R SCULPTORIS STRIKES BACK : SEARCH FOR THE BINARY
Program Type
Normal
PI / COI
DREVON / CRUZALEBES / HRON / KHOURI / LAGADEC / LOPEZ / LYKOU / MILLOUR / PALADINI / PLANQUART / PANTIN / SCICLUNA / WITTKOWSKI
Target
ID
51312
Name
7 Cet
RA
3.65873
DEC
-18.93328
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1890 25.1830 142.9000 143.0000
A0-D0 32.0010 32.0020 71.5000 71.6000
A0-C1 22.5790 22.5740 116.3110 116.4180
B2-D0 33.8180 33.8230 26.6000 26.7000
B2-C1 11.2650 11.2670 26.5600 26.6780
D0-C1 22.5530 22.5560 206.6230 206.7410
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.27VV.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60881.36741408
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 7 Cet
RA 3.65873
DEC -18.93328
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 25.189
HIERARCH ESO ISS PBL12 END 25.183
HIERARCH ESO ISS PBLA12 START 142.9
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 32.001
HIERARCH ESO ISS PBL13 END 32.002
HIERARCH ESO ISS PBLA13 START 71.5
HIERARCH ESO ISS PBLA13 END 71.6
HIERARCH ESO ISS PBL14 START 22.579
HIERARCH ESO ISS PBL14 END 22.574
HIERARCH ESO ISS PBLA14 START 116.311
HIERARCH ESO ISS PBLA14 END 116.418
HIERARCH ESO ISS PBL23 START 33.818
HIERARCH ESO ISS PBL23 END 33.823
HIERARCH ESO ISS PBLA23 START 26.6
HIERARCH ESO ISS PBLA23 END 26.7
HIERARCH ESO ISS PBL24 START 11.265
HIERARCH ESO ISS PBL24 END 11.267
HIERARCH ESO ISS PBLA24 START 26.56
HIERARCH ESO ISS PBLA24 END 26.678
HIERARCH ESO ISS PBL34 START 22.553
HIERARCH ESO ISS PBL34 END 22.556
HIERARCH ESO ISS PBLA34 START 206.623
HIERARCH ESO ISS PBLA34 END 206.741
HIERARCH ESO ISS AMBI TAU0 START 0.004704
HIERARCH ESO ISS AMBI TAU0 END 0.004261
HIERARCH ESO ISS AMBI TEMP 11.56
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.9