Exposure
- ID
- GRAVI.2023-11-02T04:01:07.947_2
- Header ID
- GRAVI.2023-11-02T04:01:07.947
- Date updated
- 2023-11-02 04:15:34 UTC+0000
- Release date
- 2024-11-02 04:15:34 UTC+0000
- UTC Start
- 2023-11-02 04:01:07.947
- UTC End
- 2023-11-02 04:07:47.947
- MJD Start
- 60250.16745309
- MJD End
- 60250.172082719626
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002941
- Ambient temperature (°C)
- 8.55
- Seeing (arcsec)
- 0.715
Observation
- ID
- 57126
- Category
- science
- Program ID
- 111.24ZN.002
- 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
- 42348
- Name
- 2MASS_J00235304-3350
- RA
- 5.971016666666666
- DEC
- -33.84621388888889
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 53.5180 | 53.2400 | 35.9000 | 36.5000 |
| U1-U3 | 96.0710 | 95.4480 | 42.5000 | 43.1000 |
| U1-U4 | 119.5130 | 118.2310 | 72.5760 | 73.3510 |
| U2-U3 | 43.3370 | 42.9910 | 50.6000 | 51.2000 |
| U2-U4 | 82.9630 | 82.0990 | 95.2160 | 96.2400 |
| U3-U4 | 60.3490 | 60.0070 | 125.5000 | 126.7020 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24ZN.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60250.16745309 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.970001 |
| DEC | -33.84438 |
| 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 | 53.518 |
| HIERARCH ESO ISS PBL12 END | 53.24 |
| HIERARCH ESO ISS PBLA12 START | 35.9 |
| HIERARCH ESO ISS PBLA12 END | 36.5 |
| HIERARCH ESO ISS PBL13 START | 96.071 |
| HIERARCH ESO ISS PBL13 END | 95.448 |
| HIERARCH ESO ISS PBLA13 START | 42.5 |
| HIERARCH ESO ISS PBLA13 END | 43.1 |
| HIERARCH ESO ISS PBL14 START | 119.513 |
| HIERARCH ESO ISS PBL14 END | 118.231 |
| HIERARCH ESO ISS PBLA14 START | 72.576 |
| HIERARCH ESO ISS PBLA14 END | 73.351 |
| HIERARCH ESO ISS PBL23 START | 43.337 |
| HIERARCH ESO ISS PBL23 END | 42.991 |
| HIERARCH ESO ISS PBLA23 START | 50.6 |
| HIERARCH ESO ISS PBLA23 END | 51.2 |
| HIERARCH ESO ISS PBL24 START | 82.963 |
| HIERARCH ESO ISS PBL24 END | 82.099 |
| HIERARCH ESO ISS PBLA24 START | 95.216 |
| HIERARCH ESO ISS PBLA24 END | 96.24 |
| HIERARCH ESO ISS PBL34 START | 60.349 |
| HIERARCH ESO ISS PBL34 END | 60.007 |
| HIERARCH ESO ISS PBLA34 START | 125.5 |
| HIERARCH ESO ISS PBLA34 END | 126.702 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002994 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002888 |
| HIERARCH ESO ISS AMBI TEMP | 8.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |