Exposure
- ID
- GRAVI.2022-03-25T02:07:07.746_1
- Header ID
- GRAVI.2022-03-25T02:07:07.746
- Date updated
- 2022-03-25 02:20:51 UTC+0000
- Release date
- 2023-03-25 02:20:51 UTC+0000
- UTC Start
- 2022-03-25 02:07:07.746
- UTC End
- 2022-03-25 02:10:19.746
- MJD Start
- 59663.0882841
- MJD End
- 59663.0905063222
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006708
- Ambient temperature (°C)
- 14.07
- Seeing (arcsec)
- 0.61
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 | 67.6390 | 66.8520 | 126.5000 | 127.1000 |
| A0-J2 | 101.2870 | 99.9800 | 96.4000 | 96.5000 |
| A0-J3 | 128.1510 | 127.7240 | 50.4930 | 50.3980 |
| G1-J2 | 54.6390 | 54.3580 | 57.9000 | 57.8000 |
| G1-J3 | 129.6700 | 129.8180 | 20.0770 | 20.3160 |
| J2-J3 | 92.8020 | 92.7910 | 358.8910 | 359.4230 |
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 | 59663.0882841 |
| 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 | 67.639 |
| HIERARCH ESO ISS PBL12 END | 66.852 |
| HIERARCH ESO ISS PBLA12 START | 126.5 |
| HIERARCH ESO ISS PBLA12 END | 127.1 |
| HIERARCH ESO ISS PBL13 START | 101.287 |
| HIERARCH ESO ISS PBL13 END | 99.98 |
| HIERARCH ESO ISS PBLA13 START | 96.4 |
| HIERARCH ESO ISS PBLA13 END | 96.5 |
| HIERARCH ESO ISS PBL14 START | 128.151 |
| HIERARCH ESO ISS PBL14 END | 127.724 |
| HIERARCH ESO ISS PBLA14 START | 50.493 |
| HIERARCH ESO ISS PBLA14 END | 50.398 |
| HIERARCH ESO ISS PBL23 START | 54.639 |
| HIERARCH ESO ISS PBL23 END | 54.358 |
| HIERARCH ESO ISS PBLA23 START | 57.9 |
| HIERARCH ESO ISS PBLA23 END | 57.8 |
| HIERARCH ESO ISS PBL24 START | 129.67 |
| HIERARCH ESO ISS PBL24 END | 129.818 |
| HIERARCH ESO ISS PBLA24 START | 20.077 |
| HIERARCH ESO ISS PBLA24 END | 20.316 |
| HIERARCH ESO ISS PBL34 START | 92.802 |
| HIERARCH ESO ISS PBL34 END | 92.791 |
| HIERARCH ESO ISS PBLA34 START | 358.891 |
| HIERARCH ESO ISS PBLA34 END | 359.423 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006632 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006784 |
| HIERARCH ESO ISS AMBI TEMP | 14.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |