Exposure
- ID
- GRAVI.2024-06-30T08:48:29.019_1
- Header ID
- GRAVI.2024-06-30T08:48:29.019
- Date updated
- 2024-06-30 09:00:29 UTC+0000
- Release date
- 2025-06-30 09:00:29 UTC+0000
- UTC Start
- 2024-06-30 08:48:29.019
- UTC End
- 2024-06-30 08:50:29.019
- MJD Start
- 60491.36700253
- MJD End
- 60491.3683914189
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002579
- Ambient temperature (°C)
- 12.16
- Seeing (arcsec)
- 0.79
Observation
- ID
- 59799
- Category
- science
- Program ID
- 113.26T9.002
- Program Title
- FIRST SYSTEMATIC SEARCH FOR PARSEC-SCALE SUPERMASSIVE BLACK HOLE BINARIES WITH VLTI/GRAVITY
- Program Type
- Normal
- PI / COI
- SHANGGUAN / SHIMIZU / GENZEL / DAVIES / STURM / LUTZ / EISENHAUER / TACCONI / FORSTER SCHREIBER / DEXTER / SANTOS / CAO / HOENIG / PERRIN / PETROV / PAUMARD / CLÉNET / DE ZEEUW / LEFTLEY / SYKES / LI
Target
- ID
- 44358
- Name
- IRAS_19370-3022
- RA
- 295.063521
- DEC
- -30.2632
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.4600 | 50.3200 | 40.1000 | 40.2000 |
| U1-U3 | 88.7130 | 88.3980 | 46.4000 | 46.5000 |
| U1-U4 | 100.7510 | 100.0640 | 78.7720 | 78.9760 |
| U2-U3 | 38.9460 | 38.7680 | 54.5000 | 54.6000 |
| U2-U4 | 68.9630 | 68.4990 | 105.9590 | 106.3520 |
| U3-U4 | 54.0810 | 53.9120 | 140.2290 | 140.7270 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26T9.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60491.36700253 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRAS 19370-3022 |
| HIERARCH ESO INS SOBJ NAME | IRAS_19370-3022 |
| RA | 295.063521 |
| DEC | -30.2632 |
| HIERARCH ESO INS SPEC RES | LOW |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 137.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 50.46 |
| HIERARCH ESO ISS PBL12 END | 50.32 |
| HIERARCH ESO ISS PBLA12 START | 40.1 |
| HIERARCH ESO ISS PBLA12 END | 40.2 |
| HIERARCH ESO ISS PBL13 START | 88.713 |
| HIERARCH ESO ISS PBL13 END | 88.398 |
| HIERARCH ESO ISS PBLA13 START | 46.4 |
| HIERARCH ESO ISS PBLA13 END | 46.5 |
| HIERARCH ESO ISS PBL14 START | 100.751 |
| HIERARCH ESO ISS PBL14 END | 100.064 |
| HIERARCH ESO ISS PBLA14 START | 78.772 |
| HIERARCH ESO ISS PBLA14 END | 78.976 |
| HIERARCH ESO ISS PBL23 START | 38.946 |
| HIERARCH ESO ISS PBL23 END | 38.768 |
| HIERARCH ESO ISS PBLA23 START | 54.5 |
| HIERARCH ESO ISS PBLA23 END | 54.6 |
| HIERARCH ESO ISS PBL24 START | 68.963 |
| HIERARCH ESO ISS PBL24 END | 68.499 |
| HIERARCH ESO ISS PBLA24 START | 105.959 |
| HIERARCH ESO ISS PBLA24 END | 106.352 |
| HIERARCH ESO ISS PBL34 START | 54.081 |
| HIERARCH ESO ISS PBL34 END | 53.912 |
| HIERARCH ESO ISS PBLA34 START | 140.229 |
| HIERARCH ESO ISS PBLA34 END | 140.727 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0024 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002758 |
| HIERARCH ESO ISS AMBI TEMP | 12.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | star |
| HIERARCH ESO FT ROBJ ALPHA | 194015.412 |
| HIERARCH ESO FT ROBJ DELTA | -301541.571 |