Exposure
- ID
- GRAVI.2024-09-04T04:44:21.416_1
- Header ID
- GRAVI.2024-09-04T04:44:21.416
- Date updated
- 2024-09-04 04:55:29 UTC+0000
- Release date
- 2025-09-04 04:55:29 UTC+0000
- UTC Start
- 2024-09-04 04:44:21.416
- UTC End
- 2024-09-04 04:47:01.416
- MJD Start
- 60557.19747009
- MJD End
- 60557.1993219419
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003366
- Ambient temperature (°C)
- 13.81
- Seeing (arcsec)
- 0.79
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 | 69.8360 | 70.3680 | 87.0000 | 87.5000 |
| A0-J2 | 109.1830 | 109.7370 | 59.6000 | 60.3000 |
| A0-K0 | 119.3680 | 119.6360 | 38.5740 | 39.2220 |
| G1-J2 | 57.0680 | 57.1140 | 25.3000 | 25.9000 |
| G1-K0 | 89.7610 | 89.7550 | 3.0000 | 3.4210 |
| J2-K0 | 42.8770 | 42.9740 | 332.5980 | 332.8340 |
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 | 60557.19747009 |
| 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 | 69.836 |
| HIERARCH ESO ISS PBL12 END | 70.368 |
| HIERARCH ESO ISS PBLA12 START | 87.0 |
| HIERARCH ESO ISS PBLA12 END | 87.5 |
| HIERARCH ESO ISS PBL13 START | 109.183 |
| HIERARCH ESO ISS PBL13 END | 109.737 |
| HIERARCH ESO ISS PBLA13 START | 59.6 |
| HIERARCH ESO ISS PBLA13 END | 60.3 |
| HIERARCH ESO ISS PBL14 START | 119.368 |
| HIERARCH ESO ISS PBL14 END | 119.636 |
| HIERARCH ESO ISS PBLA14 START | 38.574 |
| HIERARCH ESO ISS PBLA14 END | 39.222 |
| HIERARCH ESO ISS PBL23 START | 57.068 |
| HIERARCH ESO ISS PBL23 END | 57.114 |
| HIERARCH ESO ISS PBLA23 START | 25.3 |
| HIERARCH ESO ISS PBLA23 END | 25.9 |
| HIERARCH ESO ISS PBL24 START | 89.761 |
| HIERARCH ESO ISS PBL24 END | 89.755 |
| HIERARCH ESO ISS PBLA24 START | 3.0 |
| HIERARCH ESO ISS PBLA24 END | 3.421 |
| HIERARCH ESO ISS PBL34 START | 42.877 |
| HIERARCH ESO ISS PBL34 END | 42.974 |
| HIERARCH ESO ISS PBLA34 START | 332.598 |
| HIERARCH ESO ISS PBLA34 END | 332.834 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003366 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003366 |
| HIERARCH ESO ISS AMBI TEMP | 13.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |