Exposure
ID
MATIS.2025-07-25T08:51:11.891_1
Header ID
MATIS.2025-07-25T08:51:11.891
Date updated
2025-07-25 09:01:11 UTC+0000
Release date
2025-07-25 08:51:11 UTC+0000
UTC Start
2025-07-25 08:51:11.891
UTC End
2025-07-25 08:52:11.899
MJD Start
60881.36888763
MJD End
60881.36958216704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0044399999999999995
Ambient temperature (°C)
11.63
Seeing (arcsec)
0.755
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 25.1770 25.1700 143.1000 143.2000
A0-D0 32.0030 32.0040 71.7000 71.8000
A0-C1 22.5680 22.5610 116.5140 116.5870
B2-D0 33.8290 33.8340 26.8000 26.9000
B2-C1 11.2690 11.2700 26.7850 26.8670
D0-C1 22.5600 22.5630 206.8490 206.9300
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 60881.36888763
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 25.177
HIERARCH ESO ISS PBL12 END 25.17
HIERARCH ESO ISS PBLA12 START 143.1
HIERARCH ESO ISS PBLA12 END 143.2
HIERARCH ESO ISS PBL13 START 32.003
HIERARCH ESO ISS PBL13 END 32.004
HIERARCH ESO ISS PBLA13 START 71.7
HIERARCH ESO ISS PBLA13 END 71.8
HIERARCH ESO ISS PBL14 START 22.568
HIERARCH ESO ISS PBL14 END 22.561
HIERARCH ESO ISS PBLA14 START 116.514
HIERARCH ESO ISS PBLA14 END 116.587
HIERARCH ESO ISS PBL23 START 33.829
HIERARCH ESO ISS PBL23 END 33.834
HIERARCH ESO ISS PBLA23 START 26.8
HIERARCH ESO ISS PBLA23 END 26.9
HIERARCH ESO ISS PBL24 START 11.269
HIERARCH ESO ISS PBL24 END 11.27
HIERARCH ESO ISS PBLA24 START 26.785
HIERARCH ESO ISS PBLA24 END 26.867
HIERARCH ESO ISS PBL34 START 22.56
HIERARCH ESO ISS PBL34 END 22.563
HIERARCH ESO ISS PBLA34 START 206.849
HIERARCH ESO ISS PBLA34 END 206.93
HIERARCH ESO ISS AMBI TAU0 START 0.004261
HIERARCH ESO ISS AMBI TAU0 END 0.004619
HIERARCH ESO ISS AMBI TEMP 11.63
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.61