Exposure
- ID
- GRAVI.2023-09-28T08:28:40.502_1
- Header ID
- GRAVI.2023-09-28T08:28:40.502
- Date updated
- 2023-09-28 08:45:41 UTC+0000
- Release date
- 2024-09-28 08:45:41 UTC+0000
- UTC Start
- 2023-09-28 08:28:40.502
- UTC End
- 2023-09-28 08:35:20.502
- MJD Start
- 60215.35324655
- MJD End
- 60215.35787617963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004001
- Ambient temperature (°C)
- 11.7
- Seeing (arcsec)
- 0.7
Observation
- ID
- 57128
- 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
- 42350
- Name
- GQC_J0420+0619
- RA
- 65.145647
- DEC
- 6.32239
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 49.7200 | 50.1340 | 29.0000 | 29.7000 |
| U1-U3 | 91.3750 | 92.2270 | 35.9000 | 36.5000 |
| U1-U4 | 124.9240 | 125.9220 | 64.0200 | 64.0390 |
| U2-U3 | 42.4440 | 42.8620 | 44.1000 | 44.4000 |
| U2-U4 | 88.8950 | 89.1580 | 82.7340 | 82.5530 |
| U3-U4 | 61.7330 | 61.4160 | 108.1680 | 108.0610 |
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 | 60215.35324655 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0420+0619 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0420+0619 |
| RA | 65.145647 |
| DEC | 6.32239 |
| 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 | 49.72 |
| HIERARCH ESO ISS PBL12 END | 50.134 |
| HIERARCH ESO ISS PBLA12 START | 29.0 |
| HIERARCH ESO ISS PBLA12 END | 29.7 |
| HIERARCH ESO ISS PBL13 START | 91.375 |
| HIERARCH ESO ISS PBL13 END | 92.227 |
| HIERARCH ESO ISS PBLA13 START | 35.9 |
| HIERARCH ESO ISS PBLA13 END | 36.5 |
| HIERARCH ESO ISS PBL14 START | 124.924 |
| HIERARCH ESO ISS PBL14 END | 125.922 |
| HIERARCH ESO ISS PBLA14 START | 64.02 |
| HIERARCH ESO ISS PBLA14 END | 64.039 |
| HIERARCH ESO ISS PBL23 START | 42.444 |
| HIERARCH ESO ISS PBL23 END | 42.862 |
| HIERARCH ESO ISS PBLA23 START | 44.1 |
| HIERARCH ESO ISS PBLA23 END | 44.4 |
| HIERARCH ESO ISS PBL24 START | 88.895 |
| HIERARCH ESO ISS PBL24 END | 89.158 |
| HIERARCH ESO ISS PBLA24 START | 82.734 |
| HIERARCH ESO ISS PBLA24 END | 82.553 |
| HIERARCH ESO ISS PBL34 START | 61.733 |
| HIERARCH ESO ISS PBL34 END | 61.416 |
| HIERARCH ESO ISS PBLA34 START | 108.168 |
| HIERARCH ESO ISS PBLA34 END | 108.061 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003767 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004235 |
| HIERARCH ESO ISS AMBI TEMP | 11.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | UCAC4_482-006773 |
| HIERARCH ESO FT ROBJ ALPHA | 042034.605 |
| HIERARCH ESO FT ROBJ DELTA | 061921.971 |