Exposure
- ID
- PIONI.2025-11-01T06:44:40.957_1
- Header ID
- PIONI.2025-11-01T06:44:40.957
- Date updated
- 2025-11-01 06:50:55 UTC+0000
- Release date
- 2025-11-01 06:44:40 UTC+0000
- UTC Start
- 2025-11-01 06:44:40.958
- UTC End
- 2025-11-01 06:46:23.358
- MJD Start
- 60980.2810296007
- MJD End
- 60980.28221478589
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0100445
- Ambient temperature (°C)
- 10.28
- Seeing (arcsec)
- 0.375
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 | 56.3670 | 56.7200 | 64.4000 | 64.9000 |
| A0-J2 | 100.4960 | 100.7630 | 36.3000 | 36.8000 |
| A0-K0 | 117.7940 | 117.8840 | 18.8090 | 19.2840 |
| G1-J2 | 57.2850 | 57.2940 | 8.7000 | 9.1000 |
| G1-K0 | 88.0670 | 88.0830 | 351.6200 | 351.8940 |
| J2-K0 | 37.3130 | 37.4120 | 324.8300 | 324.9620 |
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 | 60980.2810296007 |
| 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 | 56.367 |
| HIERARCH ESO ISS PBL12 END | 56.72 |
| HIERARCH ESO ISS PBLA12 START | 64.4 |
| HIERARCH ESO ISS PBLA12 END | 64.9 |
| HIERARCH ESO ISS PBL13 START | 100.496 |
| HIERARCH ESO ISS PBL13 END | 100.763 |
| HIERARCH ESO ISS PBLA13 START | 36.3 |
| HIERARCH ESO ISS PBLA13 END | 36.8 |
| HIERARCH ESO ISS PBL14 START | 117.794 |
| HIERARCH ESO ISS PBL14 END | 117.884 |
| HIERARCH ESO ISS PBLA14 START | 18.809 |
| HIERARCH ESO ISS PBLA14 END | 19.284 |
| HIERARCH ESO ISS PBL23 START | 57.285 |
| HIERARCH ESO ISS PBL23 END | 57.294 |
| HIERARCH ESO ISS PBLA23 START | 8.7 |
| HIERARCH ESO ISS PBLA23 END | 9.1 |
| HIERARCH ESO ISS PBL24 START | 88.067 |
| HIERARCH ESO ISS PBL24 END | 88.083 |
| HIERARCH ESO ISS PBLA24 START | 351.62 |
| HIERARCH ESO ISS PBLA24 END | 351.894 |
| HIERARCH ESO ISS PBL34 START | 37.313 |
| HIERARCH ESO ISS PBL34 END | 37.412 |
| HIERARCH ESO ISS PBLA34 START | 324.83 |
| HIERARCH ESO ISS PBLA34 END | 324.962 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010291 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009798 |
| HIERARCH ESO ISS AMBI TEMP | 10.28 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| HIERARCH ESO ISS AMBI FWHM END | 0.36 |