Exposure
- ID
- GRAVI.2024-01-13T08:31:23.327_1
- Header ID
- GRAVI.2024-01-13T08:31:23.327
- Date updated
- 2024-01-13 08:45:32 UTC+0000
- Release date
- 2025-01-13 08:45:32 UTC+0000
- UTC Start
- 2024-01-13 08:31:23.327
- UTC End
- 2024-01-13 08:37:23.327
- MJD Start
- 60322.3551311
- MJD End
- 60322.3592977667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0059285
- Ambient temperature (°C)
- 12.98
- Seeing (arcsec)
- 0.87
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 | 68.2670 | 68.2170 | 277.9000 | 279.3000 |
| K0-D0 | 92.8410 | 92.5080 | 260.9000 | 262.3000 |
| K0-J3 | 49.0920 | 49.2640 | 332.3930 | 333.3850 |
| G2-D0 | 34.0180 | 33.8130 | 225.0000 | 226.1000 |
| G2-J3 | 56.3430 | 55.9990 | 52.7740 | 53.8970 |
| D0-J3 | 90.1670 | 89.6160 | 49.8620 | 50.9560 |
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 | 60322.3551311 |
| 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 | 68.267 |
| HIERARCH ESO ISS PBL12 END | 68.217 |
| HIERARCH ESO ISS PBLA12 START | 277.9 |
| HIERARCH ESO ISS PBLA12 END | 279.3 |
| HIERARCH ESO ISS PBL13 START | 92.841 |
| HIERARCH ESO ISS PBL13 END | 92.508 |
| HIERARCH ESO ISS PBLA13 START | 260.9 |
| HIERARCH ESO ISS PBLA13 END | 262.3 |
| HIERARCH ESO ISS PBL14 START | 49.092 |
| HIERARCH ESO ISS PBL14 END | 49.264 |
| HIERARCH ESO ISS PBLA14 START | 332.393 |
| HIERARCH ESO ISS PBLA14 END | 333.385 |
| HIERARCH ESO ISS PBL23 START | 34.018 |
| HIERARCH ESO ISS PBL23 END | 33.813 |
| HIERARCH ESO ISS PBLA23 START | 225.0 |
| HIERARCH ESO ISS PBLA23 END | 226.1 |
| HIERARCH ESO ISS PBL24 START | 56.343 |
| HIERARCH ESO ISS PBL24 END | 55.999 |
| HIERARCH ESO ISS PBLA24 START | 52.774 |
| HIERARCH ESO ISS PBLA24 END | 53.897 |
| HIERARCH ESO ISS PBL34 START | 90.167 |
| HIERARCH ESO ISS PBL34 END | 89.616 |
| HIERARCH ESO ISS PBLA34 START | 49.862 |
| HIERARCH ESO ISS PBLA34 END | 50.956 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00625 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005607 |
| HIERARCH ESO ISS AMBI TEMP | 12.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |