Exposure
ID
GRAVI.2024-03-15T07:38:18.695_1
Header ID
GRAVI.2024-03-15T07:38:18.695
Date updated
2024-03-15 07:55:37 UTC+0000
Release date
2025-03-15 07:55:37 UTC+0000
UTC Start
2024-03-15 07:38:18.695
UTC End
2024-03-15 07:44:58.695
MJD Start
60384.31827193
MJD End
60384.3229015596
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.00949
Ambient temperature (°C)
18.42
Seeing (arcsec)
0.38
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 69.9960 71.3300 90.2000 91.2000
A0-J2 107.2730 108.7600 62.0000 63.4000
A0-K0 117.1090 117.8870 39.8140 41.3440
G1-J2 56.3450 56.4970 26.0000 27.4000
G1-K0 90.3010 90.2920 3.1710 4.1710
J2-K0 44.1420 44.3530 333.5190 334.0520
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 60384.31827193
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 69.996
HIERARCH ESO ISS PBL12 END 71.33
HIERARCH ESO ISS PBLA12 START 90.2
HIERARCH ESO ISS PBLA12 END 91.2
HIERARCH ESO ISS PBL13 START 107.273
HIERARCH ESO ISS PBL13 END 108.76
HIERARCH ESO ISS PBLA13 START 62.0
HIERARCH ESO ISS PBLA13 END 63.4
HIERARCH ESO ISS PBL14 START 117.109
HIERARCH ESO ISS PBL14 END 117.887
HIERARCH ESO ISS PBLA14 START 39.814
HIERARCH ESO ISS PBLA14 END 41.344
HIERARCH ESO ISS PBL23 START 56.345
HIERARCH ESO ISS PBL23 END 56.497
HIERARCH ESO ISS PBLA23 START 26.0
HIERARCH ESO ISS PBLA23 END 27.4
HIERARCH ESO ISS PBL24 START 90.301
HIERARCH ESO ISS PBL24 END 90.292
HIERARCH ESO ISS PBLA24 START 3.171
HIERARCH ESO ISS PBLA24 END 4.171
HIERARCH ESO ISS PBL34 START 44.142
HIERARCH ESO ISS PBL34 END 44.353
HIERARCH ESO ISS PBLA34 START 333.519
HIERARCH ESO ISS PBLA34 END 334.052
HIERARCH ESO ISS AMBI TAU0 START 0.009997
HIERARCH ESO ISS AMBI TAU0 END 0.008983
HIERARCH ESO ISS AMBI TEMP 18.42
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.4