Exposure
ID
GRAVI.2024-11-30T03:40:42.530_1
Header ID
GRAVI.2024-11-30T03:40:42.530
Date updated
2024-11-30 03:55:44 UTC+0000
Release date
2025-11-30 03:55:44 UTC+0000
UTC Start
2024-11-30 03:40:42.530
UTC End
2024-11-30 03:47:22.530
MJD Start
60644.15327002
MJD End
60644.1578996496
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.007839
Ambient temperature (°C)
17.73
Seeing (arcsec)
0.44
Observation
ID
62132
Category
science
Program ID
114.27EZ.001
Program Title
PROBING THE ENVIRONMENTS OF B[E] SUPERGIANTS IN THE NEAR-INFRARED WITH VLTI/GRAVITY
Program Type
Normal
PI / COI
SALDANHA DA GAMA DE ALMEIDA / BORGES FERNANDES / DOMICIANO DE SOUZA / MEILLAND / CURE / ARCOS CARVAJAL / SILVA
Target
ID
46220
Name
WRAY_15-406
RA
94.688522
DEC
15.28118
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.8790 47.7170 142.4000 142.2000
A0-J2 103.1770 105.3150 105.3000 104.5000
A0-J6 109.2910 109.8540 7.8500 9.3450
B5-J2 71.1360 73.5890 81.3000 81.2000
B5-J6 146.9040 146.5520 354.4260 355.5420
J2-J6 159.7220 158.9040 328.0250 328.0460
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27EZ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60644.15327002
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME EM MWC 137
HIERARCH ESO INS SOBJ NAME WRAY_15-406
RA 94.688522
DEC 15.28118
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 47.879
HIERARCH ESO ISS PBL12 END 47.717
HIERARCH ESO ISS PBLA12 START 142.4
HIERARCH ESO ISS PBLA12 END 142.2
HIERARCH ESO ISS PBL13 START 103.177
HIERARCH ESO ISS PBL13 END 105.315
HIERARCH ESO ISS PBLA13 START 105.3
HIERARCH ESO ISS PBLA13 END 104.5
HIERARCH ESO ISS PBL14 START 109.291
HIERARCH ESO ISS PBL14 END 109.854
HIERARCH ESO ISS PBLA14 START 7.85
HIERARCH ESO ISS PBLA14 END 9.345
HIERARCH ESO ISS PBL23 START 71.136
HIERARCH ESO ISS PBL23 END 73.589
HIERARCH ESO ISS PBLA23 START 81.3
HIERARCH ESO ISS PBLA23 END 81.2
HIERARCH ESO ISS PBL24 START 146.904
HIERARCH ESO ISS PBL24 END 146.552
HIERARCH ESO ISS PBLA24 START 354.426
HIERARCH ESO ISS PBLA24 END 355.542
HIERARCH ESO ISS PBL34 START 159.722
HIERARCH ESO ISS PBL34 END 158.904
HIERARCH ESO ISS PBLA34 START 328.025
HIERARCH ESO ISS PBLA34 END 328.046
HIERARCH ESO ISS AMBI TAU0 START 0.008368
HIERARCH ESO ISS AMBI TAU0 END 0.00731
HIERARCH ESO ISS AMBI TEMP 17.73
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.47