Exposure
- ID
- GRAVI.2023-09-28T08:38:13.527_1
- Header ID
- GRAVI.2023-09-28T08:38:13.527
- Date updated
- 2023-09-28 08:50:44 UTC+0000
- Release date
- 2024-09-28 08:50:43 UTC+0000
- UTC Start
- 2023-09-28 08:38:13.527
- UTC End
- 2023-09-28 08:44:53.527
- MJD Start
- 60215.35987878
- MJD End
- 60215.36450840963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004248
- Ambient temperature (°C)
- 11.75
- Seeing (arcsec)
- 0.63
Observation
- ID
- 57130
- 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
- 42352
- Name
- GQC_J0420+0619
- RA
- 65.145696
- DEC
- 6.32234
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.2610 | 50.6490 | 29.8000 | 30.4000 |
| U1-U3 | 92.4870 | 93.2710 | 36.6000 | 37.1000 |
| U1-U4 | 126.2100 | 127.0350 | 64.0400 | 64.0280 |
| U2-U3 | 42.9880 | 43.3640 | 44.6000 | 44.9000 |
| U2-U4 | 89.2220 | 89.3640 | 82.4950 | 82.3140 |
| U3-U4 | 61.3070 | 60.9350 | 108.0320 | 107.9510 |
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 | 60215.35987878 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0420+0619 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0420+0619 |
| RA | 65.145696 |
| DEC | 6.32234 |
| 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 | 50.261 |
| HIERARCH ESO ISS PBL12 END | 50.649 |
| HIERARCH ESO ISS PBLA12 START | 29.8 |
| HIERARCH ESO ISS PBLA12 END | 30.4 |
| HIERARCH ESO ISS PBL13 START | 92.487 |
| HIERARCH ESO ISS PBL13 END | 93.271 |
| HIERARCH ESO ISS PBLA13 START | 36.6 |
| HIERARCH ESO ISS PBLA13 END | 37.1 |
| HIERARCH ESO ISS PBL14 START | 126.21 |
| HIERARCH ESO ISS PBL14 END | 127.035 |
| HIERARCH ESO ISS PBLA14 START | 64.04 |
| HIERARCH ESO ISS PBLA14 END | 64.028 |
| HIERARCH ESO ISS PBL23 START | 42.988 |
| HIERARCH ESO ISS PBL23 END | 43.364 |
| HIERARCH ESO ISS PBLA23 START | 44.6 |
| HIERARCH ESO ISS PBLA23 END | 44.9 |
| HIERARCH ESO ISS PBL24 START | 89.222 |
| HIERARCH ESO ISS PBL24 END | 89.364 |
| HIERARCH ESO ISS PBLA24 START | 82.495 |
| HIERARCH ESO ISS PBLA24 END | 82.314 |
| HIERARCH ESO ISS PBL34 START | 61.307 |
| HIERARCH ESO ISS PBL34 END | 60.935 |
| HIERARCH ESO ISS PBLA34 START | 108.032 |
| HIERARCH ESO ISS PBLA34 END | 107.951 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003715 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004781 |
| HIERARCH ESO ISS AMBI TEMP | 11.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | UCAC4_482-006773 |
| HIERARCH ESO FT ROBJ ALPHA | 042034.605 |
| HIERARCH ESO FT ROBJ DELTA | 061921.971 |