Exposure
- ID
- GRAVI.2024-06-30T08:45:56.012_1
- Header ID
- GRAVI.2024-06-30T08:45:56.012
- Date updated
- 2024-06-30 08:55:35 UTC+0000
- Release date
- 2025-06-30 08:55:35 UTC+0000
- UTC Start
- 2024-06-30 08:45:56.012
- UTC End
- 2024-06-30 08:47:56.012
- MJD Start
- 60491.36523162
- MJD End
- 60491.3666205089
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0024595
- Ambient temperature (°C)
- 12.18
- Seeing (arcsec)
- 0.87
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 | 50.6180 | 50.4800 | 40.0000 | 40.1000 |
| U1-U3 | 89.0700 | 88.7590 | 46.3000 | 46.4000 |
| U1-U4 | 101.5310 | 100.8530 | 78.5370 | 78.7410 |
| U2-U3 | 39.1470 | 38.9720 | 54.4000 | 54.5000 |
| U2-U4 | 69.4920 | 69.0320 | 105.5120 | 105.9000 |
| U3-U4 | 54.2750 | 54.1060 | 139.6610 | 140.1550 |
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 | 60491.36523162 |
| 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 | 50.618 |
| HIERARCH ESO ISS PBL12 END | 50.48 |
| HIERARCH ESO ISS PBLA12 START | 40.0 |
| HIERARCH ESO ISS PBLA12 END | 40.1 |
| HIERARCH ESO ISS PBL13 START | 89.07 |
| HIERARCH ESO ISS PBL13 END | 88.759 |
| HIERARCH ESO ISS PBLA13 START | 46.3 |
| HIERARCH ESO ISS PBLA13 END | 46.4 |
| HIERARCH ESO ISS PBL14 START | 101.531 |
| HIERARCH ESO ISS PBL14 END | 100.853 |
| HIERARCH ESO ISS PBLA14 START | 78.537 |
| HIERARCH ESO ISS PBLA14 END | 78.741 |
| HIERARCH ESO ISS PBL23 START | 39.147 |
| HIERARCH ESO ISS PBL23 END | 38.972 |
| HIERARCH ESO ISS PBLA23 START | 54.4 |
| HIERARCH ESO ISS PBLA23 END | 54.5 |
| HIERARCH ESO ISS PBL24 START | 69.492 |
| HIERARCH ESO ISS PBL24 END | 69.032 |
| HIERARCH ESO ISS PBLA24 START | 105.512 |
| HIERARCH ESO ISS PBLA24 END | 105.9 |
| HIERARCH ESO ISS PBL34 START | 54.275 |
| HIERARCH ESO ISS PBL34 END | 54.106 |
| HIERARCH ESO ISS PBLA34 START | 139.661 |
| HIERARCH ESO ISS PBLA34 END | 140.155 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002519 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0024 |
| HIERARCH ESO ISS AMBI TEMP | 12.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |
| HIERARCH ESO FT ROBJ NAME | star |
| HIERARCH ESO FT ROBJ ALPHA | 194015.412 |
| HIERARCH ESO FT ROBJ DELTA | -301541.571 |