Exposure
- ID
- GRAVI.2022-03-25T02:15:25.767_1
- Header ID
- GRAVI.2022-03-25T02:15:25.767
- Date updated
- 2022-03-25 02:26:07 UTC+0000
- Release date
- 2023-03-25 02:26:07 UTC+0000
- UTC Start
- 2022-03-25 02:15:25.767
- UTC End
- 2022-03-25 02:18:37.767
- MJD Start
- 59663.09404823
- MJD End
- 59663.0962704522
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007284
- Ambient temperature (°C)
- 13.98
- Seeing (arcsec)
- 0.56
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 | 65.8720 | 65.0810 | 127.8000 | 128.4000 |
| A0-J2 | 98.3280 | 96.9770 | 96.7000 | 96.9000 |
| A0-J3 | 127.1690 | 126.7030 | 50.2690 | 50.1580 |
| G1-J2 | 53.9960 | 53.6950 | 57.7000 | 57.5000 |
| G1-J3 | 129.9980 | 130.1380 | 20.6070 | 20.8350 |
| J2-J3 | 92.7870 | 92.7920 | 0.0830 | 0.6120 |
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 | 59663.09404823 |
| 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 | 65.872 |
| HIERARCH ESO ISS PBL12 END | 65.081 |
| HIERARCH ESO ISS PBLA12 START | 127.8 |
| HIERARCH ESO ISS PBLA12 END | 128.4 |
| HIERARCH ESO ISS PBL13 START | 98.328 |
| HIERARCH ESO ISS PBL13 END | 96.977 |
| HIERARCH ESO ISS PBLA13 START | 96.7 |
| HIERARCH ESO ISS PBLA13 END | 96.9 |
| HIERARCH ESO ISS PBL14 START | 127.169 |
| HIERARCH ESO ISS PBL14 END | 126.703 |
| HIERARCH ESO ISS PBLA14 START | 50.269 |
| HIERARCH ESO ISS PBLA14 END | 50.158 |
| HIERARCH ESO ISS PBL23 START | 53.996 |
| HIERARCH ESO ISS PBL23 END | 53.695 |
| HIERARCH ESO ISS PBLA23 START | 57.7 |
| HIERARCH ESO ISS PBLA23 END | 57.5 |
| HIERARCH ESO ISS PBL24 START | 129.998 |
| HIERARCH ESO ISS PBL24 END | 130.138 |
| HIERARCH ESO ISS PBLA24 START | 20.607 |
| HIERARCH ESO ISS PBLA24 END | 20.835 |
| HIERARCH ESO ISS PBL34 START | 92.787 |
| HIERARCH ESO ISS PBL34 END | 92.792 |
| HIERARCH ESO ISS PBLA34 START | 0.083 |
| HIERARCH ESO ISS PBLA34 END | 0.612 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007057 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007511 |
| HIERARCH ESO ISS AMBI TEMP | 13.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |