Exposure
- ID
- GRAVI.2024-07-08T06:10:21.090_1
- Header ID
- GRAVI.2024-07-08T06:10:21.090
- Date updated
- 2024-07-08 06:25:34 UTC+0000
- Release date
- 2024-07-08 06:10:21 UTC+0000
- UTC Start
- 2024-07-08 06:10:21.090
- UTC End
- 2024-07-08 06:17:01.090
- MJD Start
- 60499.25718854
- MJD End
- 60499.2618181696
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004298
- Ambient temperature (°C)
- 8.09
- Seeing (arcsec)
- 0.63
Observation
- ID
- 59965
- Category
- calibrator
- Program ID
- 113.26K8.002
- Program Title
- DO TERTIARY COMPANIONS AFFECT THE FORMATION AND EVOLUTION OF MASSIVE OVERCONTACT BINARY SYSTEMS?
- Program Type
- Normal
- PI / COI
- ABDUL-MASIH / FROST / DE MINK / TOONEN / MAHY
Target
- ID
- 44491
- Name
- HD181715
- RA
- 290.50541
- DEC
- -13.4064
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.4510 | 46.3000 | 159.2000 | 160.1000 |
| A0-J2 | 122.8970 | 121.6810 | 97.2000 | 97.7000 |
| A0-J6 | 169.6370 | 169.6840 | 32.2310 | 32.6560 |
| B5-J2 | 109.0490 | 108.2820 | 75.1000 | 75.4000 |
| B5-J6 | 201.0070 | 201.2010 | 21.5860 | 22.1230 |
| J2-J6 | 162.0190 | 161.7740 | 348.8050 | 349.6610 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26K8.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60499.25718854 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 181715 |
| HIERARCH ESO INS SOBJ NAME | HD181715 |
| RA | 290.50541 |
| DEC | -13.4064 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 46.451 |
| HIERARCH ESO ISS PBL12 END | 46.3 |
| HIERARCH ESO ISS PBLA12 START | 159.2 |
| HIERARCH ESO ISS PBLA12 END | 160.1 |
| HIERARCH ESO ISS PBL13 START | 122.897 |
| HIERARCH ESO ISS PBL13 END | 121.681 |
| HIERARCH ESO ISS PBLA13 START | 97.2 |
| HIERARCH ESO ISS PBLA13 END | 97.7 |
| HIERARCH ESO ISS PBL14 START | 169.637 |
| HIERARCH ESO ISS PBL14 END | 169.684 |
| HIERARCH ESO ISS PBLA14 START | 32.231 |
| HIERARCH ESO ISS PBLA14 END | 32.656 |
| HIERARCH ESO ISS PBL23 START | 109.049 |
| HIERARCH ESO ISS PBL23 END | 108.282 |
| HIERARCH ESO ISS PBLA23 START | 75.1 |
| HIERARCH ESO ISS PBLA23 END | 75.4 |
| HIERARCH ESO ISS PBL24 START | 201.007 |
| HIERARCH ESO ISS PBL24 END | 201.201 |
| HIERARCH ESO ISS PBLA24 START | 21.586 |
| HIERARCH ESO ISS PBLA24 END | 22.123 |
| HIERARCH ESO ISS PBL34 START | 162.019 |
| HIERARCH ESO ISS PBL34 END | 161.774 |
| HIERARCH ESO ISS PBLA34 START | 348.805 |
| HIERARCH ESO ISS PBLA34 END | 349.661 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004768 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003828 |
| HIERARCH ESO ISS AMBI TEMP | 8.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |