Exposure
ID
GRAVI.2024-03-15T07:53:09.733_1
Header ID
GRAVI.2024-03-15T07:53:09.733
Date updated
2024-03-15 08:10:35 UTC+0000
Release date
2025-03-15 08:10:35 UTC+0000
UTC Start
2024-03-15 07:53:09.733
UTC End
2024-03-15 07:59:49.733
MJD Start
60384.32858487
MJD End
60384.3332144996
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.007765
Ambient temperature (°C)
18.45
Seeing (arcsec)
0.73
Observation
ID
58745
Category
science
Program ID
112.25ZY.003
Program Title
UNDERSTANDING DISK STRUCTURE AND EVOLUTION IN MASSIVE STARS
Program Type
Normal
PI / COI
MARTíNEZ HENARES/ HUELAMO/ MENDIGUTIA/ JIMENEZ-SERRA/ MARCOS-ARENAL/ KOUMPIA
Target
ID
43482
Name
CD-38_11837
RA
261.183429
DEC
-38.73097
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 72.8130 74.0570 92.5000 93.5000
A0-J2 110.4330 111.8490 65.1000 66.5000
A0-K0 118.7750 119.5360 43.0640 44.5280
G1-J2 56.6730 56.8250 28.9000 30.3000
G1-K0 90.2780 90.2640 5.3140 6.3040
J2-K0 44.5850 44.7760 334.6760 335.2320
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25ZY.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60384.32858487
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CD-38 11837
HIERARCH ESO INS SOBJ NAME CD-38_11837
RA 261.183429
DEC -38.73097
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 72.813
HIERARCH ESO ISS PBL12 END 74.057
HIERARCH ESO ISS PBLA12 START 92.5
HIERARCH ESO ISS PBLA12 END 93.5
HIERARCH ESO ISS PBL13 START 110.433
HIERARCH ESO ISS PBL13 END 111.849
HIERARCH ESO ISS PBLA13 START 65.1
HIERARCH ESO ISS PBLA13 END 66.5
HIERARCH ESO ISS PBL14 START 118.775
HIERARCH ESO ISS PBL14 END 119.536
HIERARCH ESO ISS PBLA14 START 43.064
HIERARCH ESO ISS PBLA14 END 44.528
HIERARCH ESO ISS PBL23 START 56.673
HIERARCH ESO ISS PBL23 END 56.825
HIERARCH ESO ISS PBLA23 START 28.9
HIERARCH ESO ISS PBLA23 END 30.3
HIERARCH ESO ISS PBL24 START 90.278
HIERARCH ESO ISS PBL24 END 90.264
HIERARCH ESO ISS PBLA24 START 5.314
HIERARCH ESO ISS PBLA24 END 6.304
HIERARCH ESO ISS PBL34 START 44.585
HIERARCH ESO ISS PBL34 END 44.776
HIERARCH ESO ISS PBLA34 START 334.676
HIERARCH ESO ISS PBLA34 END 335.232
HIERARCH ESO ISS AMBI TAU0 START 0.008848
HIERARCH ESO ISS AMBI TAU0 END 0.006682
HIERARCH ESO ISS AMBI TEMP 18.45
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.77