Exposure
- ID
- GRAVI.2024-07-03T08:58:14.152_1
- Header ID
- GRAVI.2024-07-03T08:58:14.152
- Date updated
- 2024-07-03 09:10:38 UTC+0000
- Release date
- 2025-07-03 09:10:38 UTC+0000
- UTC Start
- 2024-07-03 08:58:14.152
- UTC End
- 2024-07-03 09:02:14.152
- MJD Start
- 60494.37377491
- MJD End
- 60494.3765526878
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0071285
- Ambient temperature (°C)
- 15.79
- Seeing (arcsec)
- 0.495
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 | 84.6270 | 84.0570 | 112.1000 | 112.1000 |
| A0-J2 | 127.6280 | 127.2250 | 91.3000 | 91.1000 |
| A0-K0 | 127.8080 | 127.9070 | 73.0540 | 72.9100 |
| G1-J2 | 57.0270 | 57.2100 | 59.5000 | 59.5000 |
| G1-K0 | 81.7670 | 82.1540 | 32.4050 | 32.6720 |
| J2-K0 | 40.4850 | 40.4200 | 352.4190 | 352.9730 |
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 | 60494.37377491 |
| 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 | 84.627 |
| HIERARCH ESO ISS PBL12 END | 84.057 |
| HIERARCH ESO ISS PBLA12 START | 112.1 |
| HIERARCH ESO ISS PBLA12 END | 112.1 |
| HIERARCH ESO ISS PBL13 START | 127.628 |
| HIERARCH ESO ISS PBL13 END | 127.225 |
| HIERARCH ESO ISS PBLA13 START | 91.3 |
| HIERARCH ESO ISS PBLA13 END | 91.1 |
| HIERARCH ESO ISS PBL14 START | 127.808 |
| HIERARCH ESO ISS PBL14 END | 127.907 |
| HIERARCH ESO ISS PBLA14 START | 73.054 |
| HIERARCH ESO ISS PBLA14 END | 72.91 |
| HIERARCH ESO ISS PBL23 START | 57.027 |
| HIERARCH ESO ISS PBL23 END | 57.21 |
| HIERARCH ESO ISS PBLA23 START | 59.5 |
| HIERARCH ESO ISS PBLA23 END | 59.5 |
| HIERARCH ESO ISS PBL24 START | 81.767 |
| HIERARCH ESO ISS PBL24 END | 82.154 |
| HIERARCH ESO ISS PBLA24 START | 32.405 |
| HIERARCH ESO ISS PBLA24 END | 32.672 |
| HIERARCH ESO ISS PBL34 START | 40.485 |
| HIERARCH ESO ISS PBL34 END | 40.42 |
| HIERARCH ESO ISS PBLA34 START | 352.419 |
| HIERARCH ESO ISS PBLA34 END | 352.973 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005805 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008452 |
| HIERARCH ESO ISS AMBI TEMP | 15.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | TYC_1151-482-1 |
| HIERARCH ESO FT ROBJ ALPHA | 223230.558 |
| HIERARCH ESO FT ROBJ DELTA | 081236.148 |