Exposure
- ID
- GRAVI.2023-11-01T04:20:50.003_2
- Header ID
- GRAVI.2023-11-01T04:20:50.003
- Date updated
- 2023-11-01 04:35:19 UTC+0000
- Release date
- 2024-11-01 04:35:19 UTC+0000
- UTC Start
- 2023-11-01 04:20:50.003
- UTC End
- 2023-11-01 04:27:30.003
- MJD Start
- 60249.18113429
- MJD End
- 60249.185763919624
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0024625
- Ambient temperature (°C)
- 10.77
- Seeing (arcsec)
- 0.825
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 | 52.8630 | 52.5470 | 37.2000 | 37.7000 |
| U1-U3 | 94.6060 | 93.9000 | 43.7000 | 44.3000 |
| U1-U4 | 116.4960 | 115.0390 | 74.3310 | 75.1030 |
| U2-U3 | 42.5230 | 42.1310 | 51.9000 | 52.5000 |
| U2-U4 | 80.9290 | 79.9480 | 97.5650 | 98.6330 |
| U3-U4 | 59.5460 | 59.1620 | 128.2660 | 129.5340 |
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 | 60249.18113429 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.970253 |
| DEC | -33.84448 |
| 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 | 52.863 |
| HIERARCH ESO ISS PBL12 END | 52.547 |
| HIERARCH ESO ISS PBLA12 START | 37.2 |
| HIERARCH ESO ISS PBLA12 END | 37.7 |
| HIERARCH ESO ISS PBL13 START | 94.606 |
| HIERARCH ESO ISS PBL13 END | 93.9 |
| HIERARCH ESO ISS PBLA13 START | 43.7 |
| HIERARCH ESO ISS PBLA13 END | 44.3 |
| HIERARCH ESO ISS PBL14 START | 116.496 |
| HIERARCH ESO ISS PBL14 END | 115.039 |
| HIERARCH ESO ISS PBLA14 START | 74.331 |
| HIERARCH ESO ISS PBLA14 END | 75.103 |
| HIERARCH ESO ISS PBL23 START | 42.523 |
| HIERARCH ESO ISS PBL23 END | 42.131 |
| HIERARCH ESO ISS PBLA23 START | 51.9 |
| HIERARCH ESO ISS PBLA23 END | 52.5 |
| HIERARCH ESO ISS PBL24 START | 80.929 |
| HIERARCH ESO ISS PBL24 END | 79.948 |
| HIERARCH ESO ISS PBLA24 START | 97.565 |
| HIERARCH ESO ISS PBLA24 END | 98.633 |
| HIERARCH ESO ISS PBL34 START | 59.546 |
| HIERARCH ESO ISS PBL34 END | 59.162 |
| HIERARCH ESO ISS PBLA34 START | 128.266 |
| HIERARCH ESO ISS PBLA34 END | 129.534 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002979 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001946 |
| HIERARCH ESO ISS AMBI TEMP | 10.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.94 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |