Exposure
- ID
- PIONI.2025-06-24T07:32:01.955_1
- Header ID
- PIONI.2025-06-24T07:32:01.955
- Date updated
- 2025-06-24 07:40:56 UTC+0000
- Release date
- 2025-06-24 07:32:01 UTC+0000
- UTC Start
- 2025-06-24 07:32:01.955
- UTC End
- 2025-06-24 07:32:27.555
- MJD Start
- 60850.3139115218
- MJD End
- 60850.3142078181
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00248
- Ambient temperature (°C)
- 10.98
- Seeing (arcsec)
- 0.85
Observation
- ID
- 68228
- Category
- calibrator
- Program ID
- 115.27VC.001
- Program Title
- UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: IMAGING THE RED SUPERGIANT VX SAGITARII WITH VLTI AND ALMA
- Program Type
- Normal
- PI / COI
- JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / KRTICKA / PALADINI / HÖFNER / FREYTAG / HUMPHREYS
Target
- ID
- 50631
- Name
- HD 165634
- RA
- 272.019635
- DEC
- -28.45727
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.6030 | 24.6000 | 166.9000 | 167.0000 |
| A0-D0 | 25.1280 | 25.0820 | 90.0000 | 90.0000 |
| A0-C1 | 20.0240 | 20.0090 | 142.8840 | 143.0110 |
| B2-D0 | 30.9450 | 30.9250 | 39.2000 | 39.2000 |
| B2-C1 | 10.3100 | 10.3030 | 39.1600 | 39.1860 |
| D0-C1 | 20.6350 | 20.6220 | 219.2200 | 219.2460 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60850.3139115218 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 165634 |
| RA | 272.019635 |
| DEC | -28.45727 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 24.603 |
| HIERARCH ESO ISS PBL12 END | 24.6 |
| HIERARCH ESO ISS PBLA12 START | 166.9 |
| HIERARCH ESO ISS PBLA12 END | 167.0 |
| HIERARCH ESO ISS PBL13 START | 25.128 |
| HIERARCH ESO ISS PBL13 END | 25.082 |
| HIERARCH ESO ISS PBLA13 START | 90.0 |
| HIERARCH ESO ISS PBLA13 END | 90.0 |
| HIERARCH ESO ISS PBL14 START | 20.024 |
| HIERARCH ESO ISS PBL14 END | 20.009 |
| HIERARCH ESO ISS PBLA14 START | 142.884 |
| HIERARCH ESO ISS PBLA14 END | 143.011 |
| HIERARCH ESO ISS PBL23 START | 30.945 |
| HIERARCH ESO ISS PBL23 END | 30.925 |
| HIERARCH ESO ISS PBLA23 START | 39.2 |
| HIERARCH ESO ISS PBLA23 END | 39.2 |
| HIERARCH ESO ISS PBL24 START | 10.31 |
| HIERARCH ESO ISS PBL24 END | 10.303 |
| HIERARCH ESO ISS PBLA24 START | 39.16 |
| HIERARCH ESO ISS PBLA24 END | 39.186 |
| HIERARCH ESO ISS PBL34 START | 20.635 |
| HIERARCH ESO ISS PBL34 END | 20.622 |
| HIERARCH ESO ISS PBLA34 START | 219.22 |
| HIERARCH ESO ISS PBLA34 END | 219.246 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00248 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00248 |
| HIERARCH ESO ISS AMBI TEMP | 10.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |