Exposure
ID
MATIS.2021-03-27T01:00:51.738_1
Header ID
MATIS.2021-03-27T01:00:51.738
Date updated
2025-03-26 15:25:19 UTC+0000
Release date
2021-03-27 01:00:51 UTC+0000
UTC Start
2021-03-27 01:00:51.738
UTC End
2021-03-27 01:01:51.798
MJD Start
59300.04226549
MJD End
59300.04296062889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004401
Ambient temperature (°C)
13.43
Seeing (arcsec)
0.86
Observation
ID
47277
Category
calibrator
Program ID
106.21RL.001
Program Title
THE CIRCUMSTELLAR ENVELOPES OF CEPHEIDS AND THEIR IMPACT ON THE PL RELATION IN THE JWST AND ELT ERA
Program Type
Monitoring
PI / COI
HOCDÉ / NARDETTO / CRUZALEBES / DOMICIANO DE SOUZA / GALLENNE / KERVELLA / LAGADEC / LOPEZ / MATTER / MEILLAND / MILLOUR / PHILIPPE / MÉRAND / NICCOLINI
Target
ID
35459
Name
87 Gem
RA
103.001088
DEC
23.60178
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 50.3000 50.3670 38.9000 38.9000
U1-U3 94.7450 94.8550 43.4000 43.4000
U1-U4 130.2090 130.2070 60.6040 60.5000
U2-U3 44.7710 44.8110 48.5000 48.4000
U2-U4 85.4990 85.3940 73.1450 73.0200
U3-U4 48.5660 48.4030 95.7930 95.7090
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21RL.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59300.04226549
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 87 Gem
RA 103.001088
DEC 23.60178
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 50.3
HIERARCH ESO ISS PBL12 END 50.367
HIERARCH ESO ISS PBLA12 START 38.9
HIERARCH ESO ISS PBLA12 END 38.9
HIERARCH ESO ISS PBL13 START 94.745
HIERARCH ESO ISS PBL13 END 94.855
HIERARCH ESO ISS PBLA13 START 43.4
HIERARCH ESO ISS PBLA13 END 43.4
HIERARCH ESO ISS PBL14 START 130.209
HIERARCH ESO ISS PBL14 END 130.207
HIERARCH ESO ISS PBLA14 START 60.604
HIERARCH ESO ISS PBLA14 END 60.5
HIERARCH ESO ISS PBL23 START 44.771
HIERARCH ESO ISS PBL23 END 44.811
HIERARCH ESO ISS PBLA23 START 48.5
HIERARCH ESO ISS PBLA23 END 48.4
HIERARCH ESO ISS PBL24 START 85.499
HIERARCH ESO ISS PBL24 END 85.394
HIERARCH ESO ISS PBLA24 START 73.145
HIERARCH ESO ISS PBLA24 END 73.02
HIERARCH ESO ISS PBL34 START 48.566
HIERARCH ESO ISS PBL34 END 48.403
HIERARCH ESO ISS PBLA34 START 95.793
HIERARCH ESO ISS PBLA34 END 95.709
HIERARCH ESO ISS AMBI TAU0 START 0.004565
HIERARCH ESO ISS AMBI TAU0 END 0.004237
HIERARCH ESO ISS AMBI TEMP 13.43
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.87