Exposure
- ID
- GRAVI.2022-02-13T04:20:57.950_1
- Header ID
- GRAVI.2022-02-13T04:20:57.950
- Date updated
- 2022-02-13 04:30:56 UTC+0000
- Release date
- 2023-02-13 04:30:56 UTC+0000
- UTC Start
- 2022-02-13 04:20:57.950
- UTC End
- 2022-02-13 04:24:09.950
- MJD Start
- 59623.18122627
- MJD End
- 59623.1834484922
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0059855
- Ambient temperature (°C)
- 12.18
- Seeing (arcsec)
- 0.575
Observation
- ID
- 49152
- Category
- science
- Program ID
- 108.2264.004
- Program Title
- RESOLVING A STELLAR-MERGER REMNANT OF V838 MON WITH VLTI
- Program Type
- Normal
- PI / COI
- MOBEEN/ KAMINSKI/ PALADINI/ WITTKOWSKI/ TYLENDA/ MENTEN/ STEPHAN/ MATTER
Target
- ID
- 36782
- Name
- V838_Mon
- RA
- 106.018971
- DEC
- -3.8474
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 72.4370 | 71.7040 | 123.4000 | 123.8000 |
| A0-J2 | 108.9100 | 107.7840 | 95.5000 | 95.7000 |
| A0-J3 | 130.3860 | 130.0880 | 50.9060 | 50.8610 |
| G1-J2 | 56.1810 | 55.9650 | 58.5000 | 58.5000 |
| G1-J3 | 128.6930 | 128.8500 | 18.4370 | 18.7090 |
| J2-J3 | 93.0340 | 92.9800 | 355.5510 | 356.0730 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.2264.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59623.18122627 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | V V838 Mon |
| HIERARCH ESO INS SOBJ NAME | V838_Mon |
| RA | 106.018971 |
| DEC | -3.8474 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 222.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 72.437 |
| HIERARCH ESO ISS PBL12 END | 71.704 |
| HIERARCH ESO ISS PBLA12 START | 123.4 |
| HIERARCH ESO ISS PBLA12 END | 123.8 |
| HIERARCH ESO ISS PBL13 START | 108.91 |
| HIERARCH ESO ISS PBL13 END | 107.784 |
| HIERARCH ESO ISS PBLA13 START | 95.5 |
| HIERARCH ESO ISS PBLA13 END | 95.7 |
| HIERARCH ESO ISS PBL14 START | 130.386 |
| HIERARCH ESO ISS PBL14 END | 130.088 |
| HIERARCH ESO ISS PBLA14 START | 50.906 |
| HIERARCH ESO ISS PBLA14 END | 50.861 |
| HIERARCH ESO ISS PBL23 START | 56.181 |
| HIERARCH ESO ISS PBL23 END | 55.965 |
| HIERARCH ESO ISS PBLA23 START | 58.5 |
| HIERARCH ESO ISS PBLA23 END | 58.5 |
| HIERARCH ESO ISS PBL24 START | 128.693 |
| HIERARCH ESO ISS PBL24 END | 128.85 |
| HIERARCH ESO ISS PBLA24 START | 18.437 |
| HIERARCH ESO ISS PBLA24 END | 18.709 |
| HIERARCH ESO ISS PBL34 START | 93.034 |
| HIERARCH ESO ISS PBL34 END | 92.98 |
| HIERARCH ESO ISS PBLA34 START | 355.551 |
| HIERARCH ESO ISS PBLA34 END | 356.073 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005896 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006075 |
| HIERARCH ESO ISS AMBI TEMP | 12.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |