Exposure
ID
SPICA.2025-10-05T12-59-19_1
Header ID
SPICA.2025-10-05T12-59-19
Date updated
2025-10-05 12:58:14 UTC+0000
Release date
None
UTC Start
2025-10-05 12:58:14.205
UTC End
2025-10-05 12:59:14.205
MJD Start
60953.5404421855
MJD End
60953.54113662993
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70769
Category
science
Program ID
SC3
Program Title
TBD
Program Type
Normal
PI / COI
nowacki
Target
ID
52503
Name
HD_31293
RA
73.94102
DEC
30.55119
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0733 34.0725 108.6585 108.7921
S1-E1 326.7797 326.7372 78.0528 78.2262
S1-E2 276.9151 276.9049 85.4628 85.6277
S1-W1 277.3947 277.3184 137.8855 138.0092
S1-W2 210.7566 210.7380 117.9986 118.1270
S2-E1 297.9585 297.9036 74.7151 74.8919
S2-E2 245.9625 245.9449 82.3350 82.5037
S2-W1 248.2173 248.1387 141.7287 141.8524
S2-W2 177.2213 177.2030 119.7867 119.9143
E1-E2 63.2288 63.1741 -136.3372 -136.1518
E1-W1 304.3481 304.0704 -153.9457 -153.7821
E1-W2 213.5487 213.3570 -141.2683 -141.0890
E2-W1 244.8302 244.6131 -158.4265 -158.2684
E2-W2 150.6520 150.5155 -143.3359 -143.1592
W1-W2 106.8336 106.7704 0.0347 0.1727
Header: used keywords
Key Value
HIERARCH OBS PROG ID SC3
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60953.5404421855
PI-COI nowacki
HIERARCH OBS TARG NAME HD_31293
HIERARCH OBS RA 73.94102
HIERARCH OBS DEC 30.55119
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 34.0733
HIERARCH ISS PBL12 END 34.0725
HIERARCH ISS PBLA12 START 108.6585
HIERARCH ISS PBLA12 END 108.7921
HIERARCH ISS PBL13 START 326.7797
HIERARCH ISS PBL13 END 326.7372
HIERARCH ISS PBLA13 START 78.0528
HIERARCH ISS PBLA13 END 78.2262
HIERARCH ISS PBL14 START 276.9151
HIERARCH ISS PBL14 END 276.9049
HIERARCH ISS PBLA14 START 85.4628
HIERARCH ISS PBLA14 END 85.6277
HIERARCH ISS PBL15 START 277.3947
HIERARCH ISS PBL15 END 277.3184
HIERARCH ISS PBLA15 START 137.8855
HIERARCH ISS PBLA15 END 138.0092
HIERARCH ISS PBL16 START 210.7566
HIERARCH ISS PBL16 END 210.738
HIERARCH ISS PBLA16 START 117.9986
HIERARCH ISS PBLA16 END 118.127
HIERARCH ISS PBL23 START 297.9585
HIERARCH ISS PBL23 END 297.9036
HIERARCH ISS PBLA23 START 74.7151
HIERARCH ISS PBLA23 END 74.8919
HIERARCH ISS PBL24 START 245.9625
HIERARCH ISS PBL24 END 245.9449
HIERARCH ISS PBLA24 START 82.335
HIERARCH ISS PBLA24 END 82.5037
HIERARCH ISS PBL25 START 248.2173
HIERARCH ISS PBL25 END 248.1387
HIERARCH ISS PBLA25 START 141.7287
HIERARCH ISS PBLA25 END 141.8524
HIERARCH ISS PBL26 START 177.2213
HIERARCH ISS PBL26 END 177.203
HIERARCH ISS PBLA26 START 119.7867
HIERARCH ISS PBLA26 END 119.9143
HIERARCH ISS PBL34 START 63.2288
HIERARCH ISS PBL34 END 63.1741
HIERARCH ISS PBLA34 START -136.3372
HIERARCH ISS PBLA34 END -136.1518
HIERARCH ISS PBL35 START 304.3481
HIERARCH ISS PBL35 END 304.0704
HIERARCH ISS PBLA35 START -153.9457
HIERARCH ISS PBLA35 END -153.7821
HIERARCH ISS PBL36 START 213.5487
HIERARCH ISS PBL36 END 213.357
HIERARCH ISS PBLA36 START -141.2683
HIERARCH ISS PBLA36 END -141.089
HIERARCH ISS PBL45 START 244.8302
HIERARCH ISS PBL45 END 244.6131
HIERARCH ISS PBLA45 START -158.4265
HIERARCH ISS PBLA45 END -158.2684
HIERARCH ISS PBL46 START 150.652
HIERARCH ISS PBL46 END 150.5155
HIERARCH ISS PBLA46 START -143.3359
HIERARCH ISS PBLA46 END -143.1592
HIERARCH ISS PBL56 START 106.8336
HIERARCH ISS PBL56 END 106.7704
HIERARCH ISS PBLA56 START 0.0347
HIERARCH ISS PBLA56 END 0.1727
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1