Exposure
ID
MATIS.2025-06-27T01:30:50.616_1
Header ID
MATIS.2025-06-27T01:30:50.616
Date updated
2025-06-27 01:40:54 UTC+0000
Release date
2025-06-27 01:30:50 UTC+0000
UTC Start
2025-06-27 01:30:50.616
UTC End
2025-06-27 01:31:50.624
MJD Start
60853.06308583
MJD End
60853.06378036704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0020345
Ambient temperature (°C)
6.33
Seeing (arcsec)
0.63
Observation
ID
68240
Category
calibrator
Program ID
115.27VC.005
Program Title
UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: IMAGING THE RED SUPERGIANT VX SAGITARII WITH VLTI AND ALMA
Program Type
Normal
PI / COI
JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / KRTICKA / PALADINI / HÖFNER / FREYTAG / HUMPHREYS
Target
ID
50715
Name
nu. Oph
RA
269.755462
DEC
-9.77429
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 24.2470 24.2690 135.5000 135.5000
A0-D0 23.5700 23.6480 55.6000 55.7000
A0-C1 19.1660 19.2150 111.7020 111.6880
B2-D0 30.7120 30.7180 4.5000 4.7000
B2-C1 10.2330 10.2340 4.5050 4.6660
D0-C1 20.4800 20.4830 184.5620 184.7230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.27VC.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60853.06308583
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME nu. Oph
RA 269.755462
DEC -9.77429
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 24.247
HIERARCH ESO ISS PBL12 END 24.269
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 23.57
HIERARCH ESO ISS PBL13 END 23.648
HIERARCH ESO ISS PBLA13 START 55.6
HIERARCH ESO ISS PBLA13 END 55.7
HIERARCH ESO ISS PBL14 START 19.166
HIERARCH ESO ISS PBL14 END 19.215
HIERARCH ESO ISS PBLA14 START 111.702
HIERARCH ESO ISS PBLA14 END 111.688
HIERARCH ESO ISS PBL23 START 30.712
HIERARCH ESO ISS PBL23 END 30.718
HIERARCH ESO ISS PBLA23 START 4.5
HIERARCH ESO ISS PBLA23 END 4.7
HIERARCH ESO ISS PBL24 START 10.233
HIERARCH ESO ISS PBL24 END 10.234
HIERARCH ESO ISS PBLA24 START 4.505
HIERARCH ESO ISS PBLA24 END 4.666
HIERARCH ESO ISS PBL34 START 20.48
HIERARCH ESO ISS PBL34 END 20.483
HIERARCH ESO ISS PBLA34 START 184.562
HIERARCH ESO ISS PBLA34 END 184.723
HIERARCH ESO ISS AMBI TAU0 START 0.002233
HIERARCH ESO ISS AMBI TAU0 END 0.001836
HIERARCH ESO ISS AMBI TEMP 6.33
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.66