Exposure
ID
MATIS.2025-06-28T03:03:07.288_1
Header ID
MATIS.2025-06-28T03:03:07.288
Date updated
2025-06-28 03:11:21 UTC+0000
Release date
2025-06-28 03:03:07 UTC+0000
UTC Start
2025-06-28 03:03:07.288
UTC End
2025-06-28 03:04:07.296
MJD Start
60854.12716768
MJD End
60854.12786221704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001778
Ambient temperature (°C)
5.9
Seeing (arcsec)
1.115
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 25.2990 25.2990 137.1000 137.1000
A0-D0 29.7510 29.7990 67.0000 67.1000
A0-C1 22.2790 22.2950 112.3730 112.4010
B2-D0 31.8230 31.8400 18.6000 18.7000
B2-C1 10.6010 10.6070 18.5660 18.6990
D0-C1 21.2220 21.2330 198.6330 198.7660
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 60854.12716768
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 25.299
HIERARCH ESO ISS PBL12 END 25.299
HIERARCH ESO ISS PBLA12 START 137.1
HIERARCH ESO ISS PBLA12 END 137.1
HIERARCH ESO ISS PBL13 START 29.751
HIERARCH ESO ISS PBL13 END 29.799
HIERARCH ESO ISS PBLA13 START 67.0
HIERARCH ESO ISS PBLA13 END 67.1
HIERARCH ESO ISS PBL14 START 22.279
HIERARCH ESO ISS PBL14 END 22.295
HIERARCH ESO ISS PBLA14 START 112.373
HIERARCH ESO ISS PBLA14 END 112.401
HIERARCH ESO ISS PBL23 START 31.823
HIERARCH ESO ISS PBL23 END 31.84
HIERARCH ESO ISS PBLA23 START 18.6
HIERARCH ESO ISS PBLA23 END 18.7
HIERARCH ESO ISS PBL24 START 10.601
HIERARCH ESO ISS PBL24 END 10.607
HIERARCH ESO ISS PBLA24 START 18.566
HIERARCH ESO ISS PBLA24 END 18.699
HIERARCH ESO ISS PBL34 START 21.222
HIERARCH ESO ISS PBL34 END 21.233
HIERARCH ESO ISS PBLA34 START 198.633
HIERARCH ESO ISS PBLA34 END 198.766
HIERARCH ESO ISS AMBI TAU0 START 0.001742
HIERARCH ESO ISS AMBI TAU0 END 0.001814
HIERARCH ESO ISS AMBI TEMP 5.9
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.17