Exposure
- ID
- GRAVI.2025-04-12T04:12:39.518_2
- Header ID
- GRAVI.2025-04-12T04:12:39.518
- Date updated
- 2025-04-12 04:25:45 UTC+0000
- Release date
- 2025-04-12 04:25:45 UTC+0000
- UTC Start
- 2025-04-12 04:12:39.518
- UTC End
- 2025-04-12 04:17:59.518
- MJD Start
- 60777.17545738
- MJD End
- 60777.1791610837
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002902
- Ambient temperature (°C)
- 11.99
- Seeing (arcsec)
- 0.875
Observation
- ID
- 66263
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 43520
- Name
- P0242_A
- RA
- 173.06834999999995
- DEC
- -29.261021944444444
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 | 25.1780 | 25.1530 | 152.6000 | 153.4000 |
A0-D0 | 30.3650 | 30.1440 | 80.2000 | 80.8000 |
A0-J3 | 126.8370 | 126.1550 | 54.0120 | 54.4830 |
B2-D0 | 33.0630 | 32.9690 | 33.7000 | 34.1000 |
B2-J3 | 132.9480 | 132.4090 | 43.2190 | 43.6670 |
D0-J3 | 100.4920 | 100.0440 | 46.3450 | 46.7960 |
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 | 60777.17545738 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | P0242_B |
HIERARCH ESO INS SOBJ NAME | P0242_B |
RA | 173.067441 |
DEC | -29.26138 |
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 | 339.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 32 |
HIERARCH ESO ISS PBL12 START | 25.178 |
HIERARCH ESO ISS PBL12 END | 25.153 |
HIERARCH ESO ISS PBLA12 START | 152.6 |
HIERARCH ESO ISS PBLA12 END | 153.4 |
HIERARCH ESO ISS PBL13 START | 30.365 |
HIERARCH ESO ISS PBL13 END | 30.144 |
HIERARCH ESO ISS PBLA13 START | 80.2 |
HIERARCH ESO ISS PBLA13 END | 80.8 |
HIERARCH ESO ISS PBL14 START | 126.837 |
HIERARCH ESO ISS PBL14 END | 126.155 |
HIERARCH ESO ISS PBLA14 START | 54.012 |
HIERARCH ESO ISS PBLA14 END | 54.483 |
HIERARCH ESO ISS PBL23 START | 33.063 |
HIERARCH ESO ISS PBL23 END | 32.969 |
HIERARCH ESO ISS PBLA23 START | 33.7 |
HIERARCH ESO ISS PBLA23 END | 34.1 |
HIERARCH ESO ISS PBL24 START | 132.948 |
HIERARCH ESO ISS PBL24 END | 132.409 |
HIERARCH ESO ISS PBLA24 START | 43.219 |
HIERARCH ESO ISS PBLA24 END | 43.667 |
HIERARCH ESO ISS PBL34 START | 100.492 |
HIERARCH ESO ISS PBL34 END | 100.044 |
HIERARCH ESO ISS PBLA34 START | 46.345 |
HIERARCH ESO ISS PBLA34 END | 46.796 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003425 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002379 |
HIERARCH ESO ISS AMBI TEMP | 11.99 |
HIERARCH ESO ISS AMBI FWHM START | 0.83 |
HIERARCH ESO ISS AMBI FWHM END | 0.92 |
HIERARCH ESO FT ROBJ NAME | P0242_A |
HIERARCH ESO FT ROBJ ALPHA | 113216.404 |
HIERARCH ESO FT ROBJ DELTA | -291539.679 |