Exposure
ID
GRAVI.2025-03-11T07:13:51.091_2
Header ID
GRAVI.2025-03-11T07:13:51.091
Date updated
2025-03-11 07:25:36 UTC+0000
Release date
2026-03-11 07:25:36 UTC+0000
UTC Start
2025-03-11 07:13:51.091
UTC End
2025-03-11 07:17:51.091
MJD Start
60745.30128578
MJD End
60745.30406355778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0044399999999999995
Ambient temperature (°C)
12.87
Seeing (arcsec)
0.59
Observation
ID
65020
Category
science
Program ID
114.27DY.001
Program Title
RESOLVING THE CENTRAL ENGINE DRIVING APEP'S ENIGMATIC WIND
Program Type
Normal
PI / COI
WHITE / TUTHILL / POPE / LACOUR / DHOLAKIA / SWEENEY / CALLINGHAM / HAN
Target
ID
43436
Name
NAME_AX_J1600.9-5142
RA
240.21027916666665
DEC
-51.712375
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 20.1810 20.3310 120.2000 120.8000
A0-D0 31.5920 31.6340 46.4000 47.3000
A0-C1 19.2570 19.3920 88.5260 89.3700
B2-D0 32.3830 32.3630 9.7000 10.3000
B2-C1 10.7860 10.7790 9.6200 10.2520
D0-C1 21.5980 21.5840 189.6760 190.3090
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27DY.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60745.30128578
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME NAME AX J1600.9-5142A
HIERARCH ESO INS SOBJ NAME NAME_AX_J1600.9-5142
RA 240.206657
DEC -51.7124
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 20.181
HIERARCH ESO ISS PBL12 END 20.331
HIERARCH ESO ISS PBLA12 START 120.2
HIERARCH ESO ISS PBLA12 END 120.8
HIERARCH ESO ISS PBL13 START 31.592
HIERARCH ESO ISS PBL13 END 31.634
HIERARCH ESO ISS PBLA13 START 46.4
HIERARCH ESO ISS PBLA13 END 47.3
HIERARCH ESO ISS PBL14 START 19.257
HIERARCH ESO ISS PBL14 END 19.392
HIERARCH ESO ISS PBLA14 START 88.526
HIERARCH ESO ISS PBLA14 END 89.37
HIERARCH ESO ISS PBL23 START 32.383
HIERARCH ESO ISS PBL23 END 32.363
HIERARCH ESO ISS PBLA23 START 9.7
HIERARCH ESO ISS PBLA23 END 10.3
HIERARCH ESO ISS PBL24 START 10.786
HIERARCH ESO ISS PBL24 END 10.779
HIERARCH ESO ISS PBLA24 START 9.62
HIERARCH ESO ISS PBLA24 END 10.252
HIERARCH ESO ISS PBL34 START 21.598
HIERARCH ESO ISS PBL34 END 21.584
HIERARCH ESO ISS PBLA34 START 189.676
HIERARCH ESO ISS PBLA34 END 190.309
HIERARCH ESO ISS AMBI TAU0 START 0.004216
HIERARCH ESO ISS AMBI TAU0 END 0.004664
HIERARCH ESO ISS AMBI TEMP 12.87
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.6
HIERARCH ESO FT ROBJ NAME NAME_AX_J1600.9-5142
HIERARCH ESO FT ROBJ ALPHA 160050.467
HIERARCH ESO FT ROBJ DELTA -514244.550