Exposure
ID
MATIS.2025-07-25T08:46:19.675_1
Header ID
MATIS.2025-07-25T08:46:19.675
Date updated
2025-07-25 08:55:52 UTC+0000
Release date
2025-07-25 08:46:19 UTC+0000
UTC Start
2025-07-25 08:46:19.675
UTC End
2025-07-25 08:47:19.683
MJD Start
60881.3655055
MJD End
60881.36620003704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0044659999999999995
Ambient temperature (°C)
11.56
Seeing (arcsec)
0.69
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 25.2050 25.1990 142.6000 142.7000
A0-D0 31.9940 31.9970 71.3000 71.4000
A0-C1 22.5930 22.5880 116.0900 116.1600
B2-D0 33.8030 33.8090 26.3000 26.4000
B2-C1 11.2600 11.2620 26.3060 26.3880
D0-C1 22.5430 22.5470 206.3700 206.4520
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 60881.3655055
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 25.205
HIERARCH ESO ISS PBL12 END 25.199
HIERARCH ESO ISS PBLA12 START 142.6
HIERARCH ESO ISS PBLA12 END 142.7
HIERARCH ESO ISS PBL13 START 31.994
HIERARCH ESO ISS PBL13 END 31.997
HIERARCH ESO ISS PBLA13 START 71.3
HIERARCH ESO ISS PBLA13 END 71.4
HIERARCH ESO ISS PBL14 START 22.593
HIERARCH ESO ISS PBL14 END 22.588
HIERARCH ESO ISS PBLA14 START 116.09
HIERARCH ESO ISS PBLA14 END 116.16
HIERARCH ESO ISS PBL23 START 33.803
HIERARCH ESO ISS PBL23 END 33.809
HIERARCH ESO ISS PBLA23 START 26.3
HIERARCH ESO ISS PBLA23 END 26.4
HIERARCH ESO ISS PBL24 START 11.26
HIERARCH ESO ISS PBL24 END 11.262
HIERARCH ESO ISS PBLA24 START 26.306
HIERARCH ESO ISS PBLA24 END 26.388
HIERARCH ESO ISS PBL34 START 22.543
HIERARCH ESO ISS PBL34 END 22.547
HIERARCH ESO ISS PBLA34 START 206.37
HIERARCH ESO ISS PBLA34 END 206.452
HIERARCH ESO ISS AMBI TAU0 START 0.004487
HIERARCH ESO ISS AMBI TAU0 END 0.004445
HIERARCH ESO ISS AMBI TEMP 11.56
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.75