Exposure
- ID
- GRAVI.2024-12-19T04:57:05.914_1
- Header ID
- GRAVI.2024-12-19T04:57:05.914
- Date updated
- 2024-12-19 05:15:35 UTC+0000
- Release date
- 2025-12-19 05:15:35 UTC+0000
- UTC Start
- 2024-12-19 04:57:05.914
- UTC End
- 2024-12-19 05:03:45.914
- MJD Start
- 60663.20631845
- MJD End
- 60663.21094807963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00817
- Ambient temperature (°C)
- 14.61
- Seeing (arcsec)
- 0.675
Observation
- ID
- 62735
- 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
- 46673
- Name
- GQC_J0420+0619
- RA
- 65.14631
- DEC
- 6.32212
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.0790 | 55.2930 | 35.1000 | 35.2000 |
| U1-U3 | 101.1340 | 101.4300 | 40.1000 | 40.1000 |
| U1-U4 | 128.6230 | 128.0450 | 61.6500 | 61.3170 |
| U2-U3 | 46.5160 | 46.5790 | 46.1000 | 46.0000 |
| U2-U4 | 83.0690 | 82.0590 | 78.8760 | 78.5450 |
| U3-U4 | 50.6770 | 49.6190 | 108.6900 | 108.9100 |
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 | 60663.20631845 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0420+0619 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0420+0619 |
| RA | 65.14631 |
| DEC | 6.32212 |
| 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 | 55.079 |
| HIERARCH ESO ISS PBL12 END | 55.293 |
| HIERARCH ESO ISS PBLA12 START | 35.1 |
| HIERARCH ESO ISS PBLA12 END | 35.2 |
| HIERARCH ESO ISS PBL13 START | 101.134 |
| HIERARCH ESO ISS PBL13 END | 101.43 |
| HIERARCH ESO ISS PBLA13 START | 40.1 |
| HIERARCH ESO ISS PBLA13 END | 40.1 |
| HIERARCH ESO ISS PBL14 START | 128.623 |
| HIERARCH ESO ISS PBL14 END | 128.045 |
| HIERARCH ESO ISS PBLA14 START | 61.65 |
| HIERARCH ESO ISS PBLA14 END | 61.317 |
| HIERARCH ESO ISS PBL23 START | 46.516 |
| HIERARCH ESO ISS PBL23 END | 46.579 |
| HIERARCH ESO ISS PBLA23 START | 46.1 |
| HIERARCH ESO ISS PBLA23 END | 46.0 |
| HIERARCH ESO ISS PBL24 START | 83.069 |
| HIERARCH ESO ISS PBL24 END | 82.059 |
| HIERARCH ESO ISS PBLA24 START | 78.876 |
| HIERARCH ESO ISS PBLA24 END | 78.545 |
| HIERARCH ESO ISS PBL34 START | 50.677 |
| HIERARCH ESO ISS PBL34 END | 49.619 |
| HIERARCH ESO ISS PBLA34 START | 108.69 |
| HIERARCH ESO ISS PBLA34 END | 108.91 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008027 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008313 |
| HIERARCH ESO ISS AMBI TEMP | 14.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |
| HIERARCH ESO FT ROBJ NAME | UCAC4_482-006773 |
| HIERARCH ESO FT ROBJ ALPHA | 042034.605 |
| HIERARCH ESO FT ROBJ DELTA | 061921.971 |