Exposure
- ID
- GRAVI.2023-12-31T02:47:41.603_1
- Header ID
- GRAVI.2023-12-31T02:47:41.603
- Date updated
- 2023-12-31 03:05:36 UTC+0000
- Release date
- 2024-12-31 03:05:36 UTC+0000
- UTC Start
- 2023-12-31 02:47:41.603
- UTC End
- 2023-12-31 02:54:21.603
- MJD Start
- 60309.11645374
- MJD End
- 60309.1210833696
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005725
- Ambient temperature (°C)
- 14.85
- Seeing (arcsec)
- 0.59
Observation
- ID
- 58110
- Category
- science
- Program ID
- 111.24ZN.001
- Program Title
- THE FIRST Z=2 SMBH MASSES WITH GRAVITY-WIDE
- Program Type
- Normal
- PI / COI
- SHIMIZU/ SHANGGUAN/ DAVIES/ STURM/ HOENIG/ PAUMARD/ MILLOUR/ DEXTER/ EISENHAUER/ SANTOS/ DE ZEEUW/ CAO/ FORSTER SCHREIBER/ LEFTLEY/ LE BOUQUIN
Target
- ID
- 43029
- Name
- GQC_J0420+0619
- RA
- 65.145908
- DEC
- 6.3221
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 51.3090 | 51.6790 | 31.3000 | 31.8000 |
| U1-U3 | 94.5740 | 95.2890 | 37.8000 | 38.1000 |
| U1-U4 | 128.2400 | 128.8050 | 63.9650 | 63.8950 |
| U2-U3 | 43.9710 | 44.2960 | 45.3000 | 45.6000 |
| U2-U4 | 89.4200 | 89.3430 | 81.9920 | 81.7920 |
| U3-U4 | 60.1730 | 59.6650 | 107.8580 | 107.8210 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24ZN.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60309.11645374 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0420+0619 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0420+0619 |
| RA | 65.145908 |
| DEC | 6.3221 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 51.309 |
| HIERARCH ESO ISS PBL12 END | 51.679 |
| HIERARCH ESO ISS PBLA12 START | 31.3 |
| HIERARCH ESO ISS PBLA12 END | 31.8 |
| HIERARCH ESO ISS PBL13 START | 94.574 |
| HIERARCH ESO ISS PBL13 END | 95.289 |
| HIERARCH ESO ISS PBLA13 START | 37.8 |
| HIERARCH ESO ISS PBLA13 END | 38.1 |
| HIERARCH ESO ISS PBL14 START | 128.24 |
| HIERARCH ESO ISS PBL14 END | 128.805 |
| HIERARCH ESO ISS PBLA14 START | 63.965 |
| HIERARCH ESO ISS PBLA14 END | 63.895 |
| HIERARCH ESO ISS PBL23 START | 43.971 |
| HIERARCH ESO ISS PBL23 END | 44.296 |
| HIERARCH ESO ISS PBLA23 START | 45.3 |
| HIERARCH ESO ISS PBLA23 END | 45.6 |
| HIERARCH ESO ISS PBL24 START | 89.42 |
| HIERARCH ESO ISS PBL24 END | 89.343 |
| HIERARCH ESO ISS PBLA24 START | 81.992 |
| HIERARCH ESO ISS PBLA24 END | 81.792 |
| HIERARCH ESO ISS PBL34 START | 60.173 |
| HIERARCH ESO ISS PBL34 END | 59.665 |
| HIERARCH ESO ISS PBLA34 START | 107.858 |
| HIERARCH ESO ISS PBLA34 END | 107.821 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005236 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006214 |
| HIERARCH ESO ISS AMBI TEMP | 14.85 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |
| HIERARCH ESO FT ROBJ NAME | UCAC4_482-006773 |
| HIERARCH ESO FT ROBJ ALPHA | 042034.605 |
| HIERARCH ESO FT ROBJ DELTA | 061921.971 |