Exposure
ID
MATIS.2025-07-25T08:54:47.004_1
Header ID
MATIS.2025-07-25T08:54:47.004
Date updated
2025-07-25 09:01:11 UTC+0000
Release date
2025-07-25 08:54:47 UTC+0000
UTC Start
2025-07-25 08:54:47.004
UTC End
2025-07-25 08:55:47.012
MJD Start
60881.37137736
MJD End
60881.37207189704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004363
Ambient temperature (°C)
11.53
Seeing (arcsec)
0.725
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 25.1540 25.1470 143.4000 143.6000
A0-D0 32.0030 32.0020 72.0000 72.1000
A0-C1 22.5440 22.5370 116.8170 116.9240
B2-D0 33.8460 33.8510 27.2000 27.3000
B2-C1 11.2740 11.2760 27.1150 27.2290
D0-C1 22.5720 22.5750 207.1790 207.2920
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 60881.37137736
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 25.154
HIERARCH ESO ISS PBL12 END 25.147
HIERARCH ESO ISS PBLA12 START 143.4
HIERARCH ESO ISS PBLA12 END 143.6
HIERARCH ESO ISS PBL13 START 32.003
HIERARCH ESO ISS PBL13 END 32.002
HIERARCH ESO ISS PBLA13 START 72.0
HIERARCH ESO ISS PBLA13 END 72.1
HIERARCH ESO ISS PBL14 START 22.544
HIERARCH ESO ISS PBL14 END 22.537
HIERARCH ESO ISS PBLA14 START 116.817
HIERARCH ESO ISS PBLA14 END 116.924
HIERARCH ESO ISS PBL23 START 33.846
HIERARCH ESO ISS PBL23 END 33.851
HIERARCH ESO ISS PBLA23 START 27.2
HIERARCH ESO ISS PBLA23 END 27.3
HIERARCH ESO ISS PBL24 START 11.274
HIERARCH ESO ISS PBL24 END 11.276
HIERARCH ESO ISS PBLA24 START 27.115
HIERARCH ESO ISS PBLA24 END 27.229
HIERARCH ESO ISS PBL34 START 22.572
HIERARCH ESO ISS PBL34 END 22.575
HIERARCH ESO ISS PBLA34 START 207.179
HIERARCH ESO ISS PBLA34 END 207.292
HIERARCH ESO ISS AMBI TAU0 START 0.004363
HIERARCH ESO ISS AMBI TAU0 END 0.004363
HIERARCH ESO ISS AMBI TEMP 11.53
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.69