Exposure
- ID
- GRAVI.2025-03-11T06:30:53.982_2
- Header ID
- GRAVI.2025-03-11T06:30:53.982
- Date updated
- 2025-03-11 06:40:41 UTC+0000
- Release date
- 2026-03-11 06:40:41 UTC+0000
- UTC Start
- 2025-03-11 06:30:53.982
- UTC End
- 2025-03-11 06:34:53.982
- MJD Start
- 60745.27145812
- MJD End
- 60745.27423589778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005960999999999999
- Ambient temperature (°C)
- 12.84
- Seeing (arcsec)
- 0.525
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 | 18.4980 | 18.6770 | 114.3000 | 114.8000 |
| A0-D0 | 31.1030 | 31.1550 | 36.9000 | 37.9000 |
| A0-C1 | 17.7590 | 17.9160 | 79.5710 | 80.4930 |
| B2-D0 | 32.5130 | 32.5060 | 3.2000 | 3.9000 |
| B2-C1 | 10.8290 | 10.8260 | 3.1800 | 3.8170 |
| D0-C1 | 21.6840 | 21.6800 | 183.2300 | 183.8680 |
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 | 60745.27145812 |
| 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 | 18.498 |
| HIERARCH ESO ISS PBL12 END | 18.677 |
| HIERARCH ESO ISS PBLA12 START | 114.3 |
| HIERARCH ESO ISS PBLA12 END | 114.8 |
| HIERARCH ESO ISS PBL13 START | 31.103 |
| HIERARCH ESO ISS PBL13 END | 31.155 |
| HIERARCH ESO ISS PBLA13 START | 36.9 |
| HIERARCH ESO ISS PBLA13 END | 37.9 |
| HIERARCH ESO ISS PBL14 START | 17.759 |
| HIERARCH ESO ISS PBL14 END | 17.916 |
| HIERARCH ESO ISS PBLA14 START | 79.571 |
| HIERARCH ESO ISS PBLA14 END | 80.493 |
| HIERARCH ESO ISS PBL23 START | 32.513 |
| HIERARCH ESO ISS PBL23 END | 32.506 |
| HIERARCH ESO ISS PBLA23 START | 3.2 |
| HIERARCH ESO ISS PBLA23 END | 3.9 |
| HIERARCH ESO ISS PBL24 START | 10.829 |
| HIERARCH ESO ISS PBL24 END | 10.826 |
| HIERARCH ESO ISS PBLA24 START | 3.18 |
| HIERARCH ESO ISS PBLA24 END | 3.817 |
| HIERARCH ESO ISS PBL34 START | 21.684 |
| HIERARCH ESO ISS PBL34 END | 21.68 |
| HIERARCH ESO ISS PBLA34 START | 183.23 |
| HIERARCH ESO ISS PBLA34 END | 183.868 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004794 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007128 |
| HIERARCH ESO ISS AMBI TEMP | 12.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |
| HIERARCH ESO FT ROBJ NAME | NAME_AX_J1600.9-5142 |
| HIERARCH ESO FT ROBJ ALPHA | 160050.467 |
| HIERARCH ESO FT ROBJ DELTA | -514244.550 |