Exposure
- ID
- GRAVI.2022-03-25T01:22:46.635_1
- Header ID
- GRAVI.2022-03-25T01:22:46.635
- Date updated
- 2022-03-25 01:35:43 UTC+0000
- Release date
- 2023-03-25 01:35:43 UTC+0000
- UTC Start
- 2022-03-25 01:22:46.635
- UTC End
- 2022-03-25 01:25:58.635
- MJD Start
- 59663.0574842
- MJD End
- 59663.0597064222
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0078875
- Ambient temperature (°C)
- 13.89
- Seeing (arcsec)
- 0.51
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 | 76.4000 | 75.7230 | 121.1000 | 121.5000 |
| A0-J2 | 114.7660 | 113.7950 | 94.9000 | 95.0000 |
| A0-J3 | 131.6950 | 131.5110 | 51.0140 | 51.0130 |
| G1-J2 | 57.2010 | 57.0450 | 58.8000 | 58.8000 |
| G1-J3 | 127.7840 | 127.9460 | 16.8050 | 17.1060 |
| J2-J3 | 93.4650 | 93.3740 | 352.6330 | 353.1440 |
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 | 59663.0574842 |
| 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 | 76.4 |
| HIERARCH ESO ISS PBL12 END | 75.723 |
| HIERARCH ESO ISS PBLA12 START | 121.1 |
| HIERARCH ESO ISS PBLA12 END | 121.5 |
| HIERARCH ESO ISS PBL13 START | 114.766 |
| HIERARCH ESO ISS PBL13 END | 113.795 |
| HIERARCH ESO ISS PBLA13 START | 94.9 |
| HIERARCH ESO ISS PBLA13 END | 95.0 |
| HIERARCH ESO ISS PBL14 START | 131.695 |
| HIERARCH ESO ISS PBL14 END | 131.511 |
| HIERARCH ESO ISS PBLA14 START | 51.014 |
| HIERARCH ESO ISS PBLA14 END | 51.013 |
| HIERARCH ESO ISS PBL23 START | 57.201 |
| HIERARCH ESO ISS PBL23 END | 57.045 |
| HIERARCH ESO ISS PBLA23 START | 58.8 |
| HIERARCH ESO ISS PBLA23 END | 58.8 |
| HIERARCH ESO ISS PBL24 START | 127.784 |
| HIERARCH ESO ISS PBL24 END | 127.946 |
| HIERARCH ESO ISS PBLA24 START | 16.805 |
| HIERARCH ESO ISS PBLA24 END | 17.106 |
| HIERARCH ESO ISS PBL34 START | 93.465 |
| HIERARCH ESO ISS PBL34 END | 93.374 |
| HIERARCH ESO ISS PBLA34 START | 352.633 |
| HIERARCH ESO ISS PBLA34 END | 353.144 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007868 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007907 |
| HIERARCH ESO ISS AMBI TEMP | 13.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |