Exposure
- ID
- GRAVI.2024-09-04T04:30:57.382_1
- Header ID
- GRAVI.2024-09-04T04:30:57.382
- Date updated
- 2024-09-04 04:40:43 UTC+0000
- Release date
- 2025-09-04 04:40:42 UTC+0000
- UTC Start
- 2024-09-04 04:30:57.382
- UTC End
- 2024-09-04 04:33:37.382
- MJD Start
- 60557.18816414
- MJD End
- 60557.1900159919
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0034675
- Ambient temperature (°C)
- 13.79
- Seeing (arcsec)
- 0.95
Observation
- ID
- 60569
- Category
- science
- Program ID
- 114.272P.001
- Program Title
- PRECISION MASSES AND ORBITS OF A-TYPE GAIA BINARIES
- Program Type
- Normal
- PI / COI
- GARDNER / KRAUS / LU
Target
- ID
- 45011
- Name
- phi_Phe
- RA
- 28.588536
- DEC
- -42.49709
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 67.2820 | 67.8380 | 84.6000 | 85.1000 |
| A0-J2 | 106.5670 | 107.1300 | 56.5000 | 57.1000 |
| A0-K0 | 118.1210 | 118.3870 | 35.5130 | 36.1750 |
| G1-J2 | 56.8550 | 56.9000 | 22.6000 | 23.2000 |
| G1-K0 | 89.7780 | 89.7760 | 1.0490 | 1.4670 |
| J2-K0 | 42.4010 | 42.5050 | 331.5390 | 331.7620 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.272P.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60557.18816414 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | phi Phe |
| HIERARCH ESO INS SOBJ NAME | phi_Phe |
| RA | 28.588536 |
| DEC | -42.49709 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 67.282 |
| HIERARCH ESO ISS PBL12 END | 67.838 |
| HIERARCH ESO ISS PBLA12 START | 84.6 |
| HIERARCH ESO ISS PBLA12 END | 85.1 |
| HIERARCH ESO ISS PBL13 START | 106.567 |
| HIERARCH ESO ISS PBL13 END | 107.13 |
| HIERARCH ESO ISS PBLA13 START | 56.5 |
| HIERARCH ESO ISS PBLA13 END | 57.1 |
| HIERARCH ESO ISS PBL14 START | 118.121 |
| HIERARCH ESO ISS PBL14 END | 118.387 |
| HIERARCH ESO ISS PBLA14 START | 35.513 |
| HIERARCH ESO ISS PBLA14 END | 36.175 |
| HIERARCH ESO ISS PBL23 START | 56.855 |
| HIERARCH ESO ISS PBL23 END | 56.9 |
| HIERARCH ESO ISS PBLA23 START | 22.6 |
| HIERARCH ESO ISS PBLA23 END | 23.2 |
| HIERARCH ESO ISS PBL24 START | 89.778 |
| HIERARCH ESO ISS PBL24 END | 89.776 |
| HIERARCH ESO ISS PBLA24 START | 1.049 |
| HIERARCH ESO ISS PBLA24 END | 1.467 |
| HIERARCH ESO ISS PBL34 START | 42.401 |
| HIERARCH ESO ISS PBL34 END | 42.505 |
| HIERARCH ESO ISS PBLA34 START | 331.539 |
| HIERARCH ESO ISS PBLA34 END | 331.762 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0036 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003335 |
| HIERARCH ESO ISS AMBI TEMP | 13.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.92 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |