Exposure
- ID
- GRAVI.2024-07-02T08:41:56.206_1
- Header ID
- GRAVI.2024-07-02T08:41:56.206
- Date updated
- 2024-07-02 08:55:41 UTC+0000
- Release date
- 2025-07-02 08:55:41 UTC+0000
- UTC Start
- 2024-07-02 08:41:56.206
- UTC End
- 2024-07-02 08:45:56.206
- MJD Start
- 60493.36245609
- MJD End
- 60493.3652338678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009816
- Ambient temperature (°C)
- 13.76
- Seeing (arcsec)
- 0.39
Observation
- ID
- 59849
- Category
- science
- Program ID
- 113.26MN.001
- Program Title
- CAN GRAVITY-WIDE ON THE ATS BE USED TO RESOLVE AGN?
- Program Type
- Normal
- PI / COI
- TRISTRAM
Target
- ID
- 44404
- Name
- Akn_557
- RA
- 338.127878
- DEC
- 8.20863
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.9460 | 86.4960 | 112.2000 | 112.1000 |
| A0-J2 | 128.9140 | 128.7210 | 92.0000 | 91.9000 |
| A0-K0 | 126.8040 | 127.0950 | 73.6540 | 73.5350 |
| G1-J2 | 55.9780 | 56.2300 | 59.7000 | 59.7000 |
| G1-K0 | 79.9010 | 80.3090 | 30.9980 | 31.3240 |
| J2-K0 | 40.8440 | 40.7590 | 349.9020 | 350.4320 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26MN.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60493.36245609 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Akn 557 |
| HIERARCH ESO INS SOBJ NAME | Akn_557 |
| RA | 338.127878 |
| DEC | 8.20863 |
| 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 | 263.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 86.946 |
| HIERARCH ESO ISS PBL12 END | 86.496 |
| HIERARCH ESO ISS PBLA12 START | 112.2 |
| HIERARCH ESO ISS PBLA12 END | 112.1 |
| HIERARCH ESO ISS PBL13 START | 128.914 |
| HIERARCH ESO ISS PBL13 END | 128.721 |
| HIERARCH ESO ISS PBLA13 START | 92.0 |
| HIERARCH ESO ISS PBLA13 END | 91.9 |
| HIERARCH ESO ISS PBL14 START | 126.804 |
| HIERARCH ESO ISS PBL14 END | 127.095 |
| HIERARCH ESO ISS PBLA14 START | 73.654 |
| HIERARCH ESO ISS PBLA14 END | 73.535 |
| HIERARCH ESO ISS PBL23 START | 55.978 |
| HIERARCH ESO ISS PBL23 END | 56.23 |
| HIERARCH ESO ISS PBLA23 START | 59.7 |
| HIERARCH ESO ISS PBLA23 END | 59.7 |
| HIERARCH ESO ISS PBL24 START | 79.901 |
| HIERARCH ESO ISS PBL24 END | 80.309 |
| HIERARCH ESO ISS PBLA24 START | 30.998 |
| HIERARCH ESO ISS PBLA24 END | 31.324 |
| HIERARCH ESO ISS PBL34 START | 40.844 |
| HIERARCH ESO ISS PBL34 END | 40.759 |
| HIERARCH ESO ISS PBLA34 START | 349.902 |
| HIERARCH ESO ISS PBLA34 END | 350.432 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008901 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010731 |
| HIERARCH ESO ISS AMBI TEMP | 13.76 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.36 |
| HIERARCH ESO FT ROBJ NAME | TYC_1151-482-1 |
| HIERARCH ESO FT ROBJ ALPHA | 223230.558 |
| HIERARCH ESO FT ROBJ DELTA | 081236.148 |