Exposure
ID
GRAVI.2025-04-13T02:09:57.066_2
Header ID
GRAVI.2025-04-13T02:09:57.066
Date updated
2025-04-13 02:20:43 UTC+0000
Release date
2025-04-13 02:20:43 UTC+0000
UTC Start
2025-04-13 02:09:57.066
UTC End
2025-04-13 02:12:37.066
MJD Start
60778.09024382
MJD End
60778.092095671855
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0052815
Ambient temperature (°C)
12.52
Seeing (arcsec)
0.48
Observation
ID
66265
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
44093
Name
P0197_A
RA
153.06305416666663
DEC
-38.35252833333333
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1480 25.1620 147.2000 147.6000
A0-D0 31.2800 31.2120 77.6000 78.1000
A0-J3 127.4910 127.2060 52.0800 52.4330
B2-D0 32.5670 32.5170 31.3000 31.6000
B2-J3 132.1130 131.8580 41.1510 41.4770
D0-J3 100.1830 99.9780 44.3420 44.6750
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60778.09024382
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0197_B
HIERARCH ESO INS SOBJ NAME P0197_B
RA 153.062038
DEC -38.35207
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 J3
EXPTIME 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 25.148
HIERARCH ESO ISS PBL12 END 25.162
HIERARCH ESO ISS PBLA12 START 147.2
HIERARCH ESO ISS PBLA12 END 147.6
HIERARCH ESO ISS PBL13 START 31.28
HIERARCH ESO ISS PBL13 END 31.212
HIERARCH ESO ISS PBLA13 START 77.6
HIERARCH ESO ISS PBLA13 END 78.1
HIERARCH ESO ISS PBL14 START 127.491
HIERARCH ESO ISS PBL14 END 127.206
HIERARCH ESO ISS PBLA14 START 52.08
HIERARCH ESO ISS PBLA14 END 52.433
HIERARCH ESO ISS PBL23 START 32.567
HIERARCH ESO ISS PBL23 END 32.517
HIERARCH ESO ISS PBLA23 START 31.3
HIERARCH ESO ISS PBLA23 END 31.6
HIERARCH ESO ISS PBL24 START 132.113
HIERARCH ESO ISS PBL24 END 131.858
HIERARCH ESO ISS PBLA24 START 41.151
HIERARCH ESO ISS PBLA24 END 41.477
HIERARCH ESO ISS PBL34 START 100.183
HIERARCH ESO ISS PBL34 END 99.978
HIERARCH ESO ISS PBLA34 START 44.342
HIERARCH ESO ISS PBLA34 END 44.675
HIERARCH ESO ISS AMBI TAU0 START 0.005515
HIERARCH ESO ISS AMBI TAU0 END 0.005048
HIERARCH ESO ISS AMBI TEMP 12.52
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.47
HIERARCH ESO FT ROBJ NAME P0197_A
HIERARCH ESO FT ROBJ ALPHA 101215.133
HIERARCH ESO FT ROBJ DELTA -382109.102