Exposure
ID
MATIS.2025-06-27T01:38:02.543_1
Header ID
MATIS.2025-06-27T01:38:02.543
Date updated
2025-06-27 01:45:41 UTC+0000
Release date
2025-06-27 01:38:02 UTC+0000
UTC Start
2025-06-27 01:38:02.543
UTC End
2025-06-27 01:39:02.551
MJD Start
60853.06808499
MJD End
60853.06877952704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002104
Ambient temperature (°C)
6.31
Seeing (arcsec)
0.64
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 24.3990 24.4190 135.4000 135.4000
A0-D0 24.1200 24.1970 56.7000 56.9000
A0-C1 19.5050 19.5510 111.6110 111.6000
B2-D0 30.7520 30.7580 5.7000 5.8000
B2-C1 10.2460 10.2480 5.6400 5.8000
D0-C1 20.5060 20.5100 185.6980 185.8580
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 60853.06808499
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 24.399
HIERARCH ESO ISS PBL12 END 24.419
HIERARCH ESO ISS PBLA12 START 135.4
HIERARCH ESO ISS PBLA12 END 135.4
HIERARCH ESO ISS PBL13 START 24.12
HIERARCH ESO ISS PBL13 END 24.197
HIERARCH ESO ISS PBLA13 START 56.7
HIERARCH ESO ISS PBLA13 END 56.9
HIERARCH ESO ISS PBL14 START 19.505
HIERARCH ESO ISS PBL14 END 19.551
HIERARCH ESO ISS PBLA14 START 111.611
HIERARCH ESO ISS PBLA14 END 111.6
HIERARCH ESO ISS PBL23 START 30.752
HIERARCH ESO ISS PBL23 END 30.758
HIERARCH ESO ISS PBLA23 START 5.7
HIERARCH ESO ISS PBLA23 END 5.8
HIERARCH ESO ISS PBL24 START 10.246
HIERARCH ESO ISS PBL24 END 10.248
HIERARCH ESO ISS PBLA24 START 5.64
HIERARCH ESO ISS PBLA24 END 5.8
HIERARCH ESO ISS PBL34 START 20.506
HIERARCH ESO ISS PBL34 END 20.51
HIERARCH ESO ISS PBLA34 START 185.698
HIERARCH ESO ISS PBLA34 END 185.858
HIERARCH ESO ISS AMBI TAU0 START 0.002104
HIERARCH ESO ISS AMBI TAU0 END 0.002104
HIERARCH ESO ISS AMBI TEMP 6.31
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64