Exposure
- ID
- GRAVI.2024-02-04T04:53:52.026_1
- Header ID
- GRAVI.2024-02-04T04:53:52.026
- Date updated
- 2024-02-04 05:05:29 UTC+0000
- Release date
- 2025-02-04 05:05:29 UTC+0000
- UTC Start
- 2024-02-04 04:53:52.026
- UTC End
- 2024-02-04 04:59:52.026
- MJD Start
- 60344.20407437
- MJD End
- 60344.2082410367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004112
- Ambient temperature (°C)
- 18.55
- Seeing (arcsec)
- 1.33
Observation
- ID
- 58211
- Category
- science
- Program ID
- 110.246X.003
- Program Title
- UNRAVELLING THE NATURE OF HD 93683, A KEYSTONE MASSIVE MULTIPLE SYSTEM USING GRAVITY
- Program Type
- Monitoring
- PI / COI
- BODENSTEINER/ SHENAR/ FROST/ MARCHANT/ BOWMAN/ ABDUL-MASIH/ MÉRAND
Target
- ID
- 43101
- Name
- HD93683
- RA
- 161.911925
- DEC
- -60.61784
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 66.5960 | 66.7830 | 248.9000 | 250.4000 |
| K0-D0 | 95.9780 | 95.9710 | 232.9000 | 234.3000 |
| K0-J3 | 43.6120 | 43.9620 | 312.3260 | 313.2640 |
| G2-D0 | 36.8720 | 36.7890 | 203.0000 | 204.1000 |
| G2-J3 | 61.1150 | 60.9770 | 29.2890 | 30.4250 |
| D0-J3 | 97.8500 | 97.6260 | 26.9330 | 28.0430 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.246X.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60344.20407437 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 93683 |
| HIERARCH ESO INS SOBJ NAME | HD93683 |
| RA | 161.911925 |
| DEC | -60.61784 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 66.596 |
| HIERARCH ESO ISS PBL12 END | 66.783 |
| HIERARCH ESO ISS PBLA12 START | 248.9 |
| HIERARCH ESO ISS PBLA12 END | 250.4 |
| HIERARCH ESO ISS PBL13 START | 95.978 |
| HIERARCH ESO ISS PBL13 END | 95.971 |
| HIERARCH ESO ISS PBLA13 START | 232.9 |
| HIERARCH ESO ISS PBLA13 END | 234.3 |
| HIERARCH ESO ISS PBL14 START | 43.612 |
| HIERARCH ESO ISS PBL14 END | 43.962 |
| HIERARCH ESO ISS PBLA14 START | 312.326 |
| HIERARCH ESO ISS PBLA14 END | 313.264 |
| HIERARCH ESO ISS PBL23 START | 36.872 |
| HIERARCH ESO ISS PBL23 END | 36.789 |
| HIERARCH ESO ISS PBLA23 START | 203.0 |
| HIERARCH ESO ISS PBLA23 END | 204.1 |
| HIERARCH ESO ISS PBL24 START | 61.115 |
| HIERARCH ESO ISS PBL24 END | 60.977 |
| HIERARCH ESO ISS PBLA24 START | 29.289 |
| HIERARCH ESO ISS PBLA24 END | 30.425 |
| HIERARCH ESO ISS PBL34 START | 97.85 |
| HIERARCH ESO ISS PBL34 END | 97.626 |
| HIERARCH ESO ISS PBLA34 START | 26.933 |
| HIERARCH ESO ISS PBLA34 END | 28.043 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004132 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004092 |
| HIERARCH ESO ISS AMBI TEMP | 18.55 |
| HIERARCH ESO ISS AMBI FWHM START | 1.12 |
| HIERARCH ESO ISS AMBI FWHM END | 1.54 |