Exposure
- ID
- GRAVI.2023-12-31T04:01:29.791_1
- Header ID
- GRAVI.2023-12-31T04:01:29.791
- Date updated
- 2023-12-31 04:15:49 UTC+0000
- Release date
- 2024-12-31 04:15:49 UTC+0000
- UTC Start
- 2023-12-31 04:01:29.791
- UTC End
- 2023-12-31 04:08:09.791
- MJD Start
- 60309.16770591
- MJD End
- 60309.1723355396
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003315
- Ambient temperature (°C)
- 13.88
- Seeing (arcsec)
- 0.735
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 | 54.6890 | 54.9310 | 34.9000 | 35.0000 |
| U1-U3 | 100.5610 | 100.9220 | 40.1000 | 40.1000 |
| U1-U4 | 129.3900 | 128.9530 | 62.1550 | 61.8580 |
| U2-U3 | 46.3640 | 46.4640 | 46.2000 | 46.1000 |
| U2-U4 | 84.5900 | 83.6900 | 79.4010 | 79.0900 |
| U3-U4 | 52.3470 | 51.3470 | 108.3940 | 108.5690 |
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 | 60309.16770591 |
| 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 | 54.689 |
| HIERARCH ESO ISS PBL12 END | 54.931 |
| HIERARCH ESO ISS PBLA12 START | 34.9 |
| HIERARCH ESO ISS PBLA12 END | 35.0 |
| HIERARCH ESO ISS PBL13 START | 100.561 |
| HIERARCH ESO ISS PBL13 END | 100.922 |
| HIERARCH ESO ISS PBLA13 START | 40.1 |
| HIERARCH ESO ISS PBLA13 END | 40.1 |
| HIERARCH ESO ISS PBL14 START | 129.39 |
| HIERARCH ESO ISS PBL14 END | 128.953 |
| HIERARCH ESO ISS PBLA14 START | 62.155 |
| HIERARCH ESO ISS PBLA14 END | 61.858 |
| HIERARCH ESO ISS PBL23 START | 46.364 |
| HIERARCH ESO ISS PBL23 END | 46.464 |
| HIERARCH ESO ISS PBLA23 START | 46.2 |
| HIERARCH ESO ISS PBLA23 END | 46.1 |
| HIERARCH ESO ISS PBL24 START | 84.59 |
| HIERARCH ESO ISS PBL24 END | 83.69 |
| HIERARCH ESO ISS PBLA24 START | 79.401 |
| HIERARCH ESO ISS PBLA24 END | 79.09 |
| HIERARCH ESO ISS PBL34 START | 52.347 |
| HIERARCH ESO ISS PBL34 END | 51.347 |
| HIERARCH ESO ISS PBLA34 START | 108.394 |
| HIERARCH ESO ISS PBLA34 END | 108.569 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004153 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002477 |
| HIERARCH ESO ISS AMBI TEMP | 13.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |
| HIERARCH ESO FT ROBJ NAME | UCAC4_482-006773 |
| HIERARCH ESO FT ROBJ ALPHA | 042034.605 |
| HIERARCH ESO FT ROBJ DELTA | 061921.971 |