Exposure
ID
MATIS.2025-07-25T08:53:34.621_1
Header ID
MATIS.2025-07-25T08:53:34.621
Date updated
2025-07-25 09:01:11 UTC+0000
Release date
2025-07-25 08:53:34 UTC+0000
UTC Start
2025-07-25 08:53:34.621
UTC End
2025-07-25 08:54:34.629
MJD Start
60881.37053959
MJD End
60881.371234127044
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0043665
Ambient temperature (°C)
11.62
Seeing (arcsec)
0.81
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 25.1620 25.1550 143.3000 143.4000
A0-D0 32.0040 32.0030 71.9000 72.0000
A0-C1 22.5530 22.5460 116.7090 116.8160
B2-D0 33.8400 33.8450 27.0000 27.2000
B2-C1 11.2720 11.2740 27.0000 27.1140
D0-C1 22.5680 22.5710 207.0630 207.1770
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 60881.37053959
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 25.162
HIERARCH ESO ISS PBL12 END 25.155
HIERARCH ESO ISS PBLA12 START 143.3
HIERARCH ESO ISS PBLA12 END 143.4
HIERARCH ESO ISS PBL13 START 32.004
HIERARCH ESO ISS PBL13 END 32.003
HIERARCH ESO ISS PBLA13 START 71.9
HIERARCH ESO ISS PBLA13 END 72.0
HIERARCH ESO ISS PBL14 START 22.553
HIERARCH ESO ISS PBL14 END 22.546
HIERARCH ESO ISS PBLA14 START 116.709
HIERARCH ESO ISS PBLA14 END 116.816
HIERARCH ESO ISS PBL23 START 33.84
HIERARCH ESO ISS PBL23 END 33.845
HIERARCH ESO ISS PBLA23 START 27.0
HIERARCH ESO ISS PBLA23 END 27.2
HIERARCH ESO ISS PBL24 START 11.272
HIERARCH ESO ISS PBL24 END 11.274
HIERARCH ESO ISS PBLA24 START 27.0
HIERARCH ESO ISS PBLA24 END 27.114
HIERARCH ESO ISS PBL34 START 22.568
HIERARCH ESO ISS PBL34 END 22.571
HIERARCH ESO ISS PBLA34 START 207.063
HIERARCH ESO ISS PBLA34 END 207.177
HIERARCH ESO ISS AMBI TAU0 START 0.00437
HIERARCH ESO ISS AMBI TAU0 END 0.004363
HIERARCH ESO ISS AMBI TEMP 11.62
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.76