Exposure
- ID
- GRAVI.2022-02-13T04:12:12.928_1
- Header ID
- GRAVI.2022-02-13T04:12:12.928
- Date updated
- 2022-02-13 04:21:34 UTC+0000
- Release date
- 2023-02-13 04:21:34 UTC+0000
- UTC Start
- 2022-02-13 04:12:12.928
- UTC End
- 2022-02-13 04:15:24.928
- MJD Start
- 59623.17514963
- MJD End
- 59623.1773718522
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0050855
- Ambient temperature (°C)
- 12.06
- Seeing (arcsec)
- 0.665
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 | 74.1360 | 73.4230 | 122.4000 | 122.8000 |
| A0-J2 | 111.4710 | 110.4050 | 95.3000 | 95.4000 |
| A0-J3 | 131.0140 | 130.7620 | 50.9800 | 50.9540 |
| G1-J2 | 56.6490 | 56.4580 | 58.7000 | 58.6000 |
| G1-J3 | 128.3150 | 128.4750 | 17.7740 | 18.0580 |
| J2-J3 | 93.1900 | 93.1190 | 354.3210 | 354.8410 |
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 | 59623.17514963 |
| 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 | 74.136 |
| HIERARCH ESO ISS PBL12 END | 73.423 |
| HIERARCH ESO ISS PBLA12 START | 122.4 |
| HIERARCH ESO ISS PBLA12 END | 122.8 |
| HIERARCH ESO ISS PBL13 START | 111.471 |
| HIERARCH ESO ISS PBL13 END | 110.405 |
| HIERARCH ESO ISS PBLA13 START | 95.3 |
| HIERARCH ESO ISS PBLA13 END | 95.4 |
| HIERARCH ESO ISS PBL14 START | 131.014 |
| HIERARCH ESO ISS PBL14 END | 130.762 |
| HIERARCH ESO ISS PBLA14 START | 50.98 |
| HIERARCH ESO ISS PBLA14 END | 50.954 |
| HIERARCH ESO ISS PBL23 START | 56.649 |
| HIERARCH ESO ISS PBL23 END | 56.458 |
| HIERARCH ESO ISS PBLA23 START | 58.7 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 128.315 |
| HIERARCH ESO ISS PBL24 END | 128.475 |
| HIERARCH ESO ISS PBLA24 START | 17.774 |
| HIERARCH ESO ISS PBLA24 END | 18.058 |
| HIERARCH ESO ISS PBL34 START | 93.19 |
| HIERARCH ESO ISS PBL34 END | 93.119 |
| HIERARCH ESO ISS PBLA34 START | 354.321 |
| HIERARCH ESO ISS PBLA34 END | 354.841 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005068 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005103 |
| HIERARCH ESO ISS AMBI TEMP | 12.06 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |