Exposure
- ID
- GRAVI.2022-02-11T02:56:25.878_1
- Header ID
- GRAVI.2022-02-11T02:56:25.878
- Date updated
- 2022-02-11 03:11:19 UTC+0000
- Release date
- 2023-02-11 03:11:19 UTC+0000
- UTC Start
- 2022-02-11 02:56:25.878
- UTC End
- 2022-02-11 02:59:37.878
- MJD Start
- 59621.12252174
- MJD End
- 59621.1247439622
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0048175
- Ambient temperature (°C)
- 10.46
- Seeing (arcsec)
- 0.95
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 | 86.7000 | 86.3160 | 115.9000 | 116.1000 |
| A0-J2 | 127.4470 | 127.0870 | 93.3000 | 93.3000 |
| A0-J3 | 131.1960 | 131.4060 | 49.6080 | 49.7530 |
| G1-J2 | 58.0510 | 58.1080 | 58.1000 | 58.2000 |
| G1-J3 | 124.9010 | 125.0270 | 10.1250 | 10.5090 |
| J2-J3 | 96.2340 | 96.0560 | 343.5060 | 343.9370 |
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 | 59621.12252174 |
| 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 | 86.7 |
| HIERARCH ESO ISS PBL12 END | 86.316 |
| HIERARCH ESO ISS PBLA12 START | 115.9 |
| HIERARCH ESO ISS PBLA12 END | 116.1 |
| HIERARCH ESO ISS PBL13 START | 127.447 |
| HIERARCH ESO ISS PBL13 END | 127.087 |
| HIERARCH ESO ISS PBLA13 START | 93.3 |
| HIERARCH ESO ISS PBLA13 END | 93.3 |
| HIERARCH ESO ISS PBL14 START | 131.196 |
| HIERARCH ESO ISS PBL14 END | 131.406 |
| HIERARCH ESO ISS PBLA14 START | 49.608 |
| HIERARCH ESO ISS PBLA14 END | 49.753 |
| HIERARCH ESO ISS PBL23 START | 58.051 |
| HIERARCH ESO ISS PBL23 END | 58.108 |
| HIERARCH ESO ISS PBLA23 START | 58.1 |
| HIERARCH ESO ISS PBLA23 END | 58.2 |
| HIERARCH ESO ISS PBL24 START | 124.901 |
| HIERARCH ESO ISS PBL24 END | 125.027 |
| HIERARCH ESO ISS PBLA24 START | 10.125 |
| HIERARCH ESO ISS PBLA24 END | 10.509 |
| HIERARCH ESO ISS PBL34 START | 96.234 |
| HIERARCH ESO ISS PBL34 END | 96.056 |
| HIERARCH ESO ISS PBLA34 START | 343.506 |
| HIERARCH ESO ISS PBLA34 END | 343.937 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005931 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003704 |
| HIERARCH ESO ISS AMBI TEMP | 10.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.95 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |