Exposure
- ID
- PIONI.2025-10-30T06:53:07.494_1
- Header ID
- PIONI.2025-10-30T06:53:07.494
- Date updated
- 2025-10-30 07:01:08 UTC+0000
- Release date
- 2025-10-30 06:53:07 UTC+0000
- UTC Start
- 2025-10-30 06:53:07.494
- UTC End
- 2025-10-30 06:54:49.894
- MJD Start
- 60978.286892286
- MJD End
- 60978.28807747119
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005613
- Ambient temperature (°C)
- 12.34
- Seeing (arcsec)
- 0.425
Observation
- ID
- 71048
- Category
- calibrator
- Program ID
- 116.292S.002
- Program Title
- CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- MAHY / SANA / LE BOUQUIN / FROST / BORDIER
Target
- ID
- 52728
- Name
- HD_77402
- RA
- 135.132699
- DEC
- -47.70113
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 56.4760 | 56.8290 | 64.5000 | 65.1000 |
| A0-J2 | 100.5770 | 100.8450 | 36.5000 | 37.0000 |
| A0-K0 | 117.8210 | 117.9120 | 18.9560 | 19.4320 |
| G1-J2 | 57.2880 | 57.2970 | 8.8000 | 9.2000 |
| G1-K0 | 88.0720 | 88.0880 | 351.7050 | 351.9800 |
| J2-K0 | 37.3430 | 37.4420 | 324.8710 | 325.0040 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.292S.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60978.286892286 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_77402 |
| RA | 135.132699 |
| DEC | -47.70113 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| 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 | K0 |
| HIERARCH ESO DET DIT | 0.002 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 56.476 |
| HIERARCH ESO ISS PBL12 END | 56.829 |
| HIERARCH ESO ISS PBLA12 START | 64.5 |
| HIERARCH ESO ISS PBLA12 END | 65.1 |
| HIERARCH ESO ISS PBL13 START | 100.577 |
| HIERARCH ESO ISS PBL13 END | 100.845 |
| HIERARCH ESO ISS PBLA13 START | 36.5 |
| HIERARCH ESO ISS PBLA13 END | 37.0 |
| HIERARCH ESO ISS PBL14 START | 117.821 |
| HIERARCH ESO ISS PBL14 END | 117.912 |
| HIERARCH ESO ISS PBLA14 START | 18.956 |
| HIERARCH ESO ISS PBLA14 END | 19.432 |
| HIERARCH ESO ISS PBL23 START | 57.288 |
| HIERARCH ESO ISS PBL23 END | 57.297 |
| HIERARCH ESO ISS PBLA23 START | 8.8 |
| HIERARCH ESO ISS PBLA23 END | 9.2 |
| HIERARCH ESO ISS PBL24 START | 88.072 |
| HIERARCH ESO ISS PBL24 END | 88.088 |
| HIERARCH ESO ISS PBLA24 START | 351.705 |
| HIERARCH ESO ISS PBLA24 END | 351.98 |
| HIERARCH ESO ISS PBL34 START | 37.343 |
| HIERARCH ESO ISS PBL34 END | 37.442 |
| HIERARCH ESO ISS PBLA34 START | 324.871 |
| HIERARCH ESO ISS PBLA34 END | 325.004 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005613 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005613 |
| HIERARCH ESO ISS AMBI TEMP | 12.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |