Exposure
ID
SPICA.2025-10-05T06-59-10_1
Header ID
SPICA.2025-10-05T06-59-10
Date updated
2025-10-05 06:58:04 UTC+0000
Release date
None
UTC Start
2025-10-05 06:58:04.889
UTC End
2025-10-05 06:59:04.889
MJD Start
60953.2903343687
MJD End
60953.29102881313
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
70761
Category
science
Program ID
S01
Program Title
TBD
Program Type
Normal
PI / COI
ligi
Target
ID
52027
Name
HD_3651
RA
9.840858
DEC
21.25047
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2329 33.2357 94.8088 94.9643
S1-E1 326.2229 326.1117 62.3051 62.4408
S1-E2 274.0270 273.9497 69.9933 70.1362
S1-W1 265.7683 265.9785 124.9753 125.1381
S1-W2 204.1701 204.2285 104.3646 104.5265
S2-E1 298.7299 298.6234 58.8780 59.0103
S2-E2 244.2612 244.1850 66.7198 66.8599
S2-W1 237.6237 237.8334 129.0053 129.1658
S2-W2 171.4871 171.5434 106.2082 106.3709
E1-E2 65.8146 65.8031 -151.5445 -151.4407
E1-W1 312.1606 312.2833 -166.8383 -166.7453
E1-W2 221.8222 221.8169 -155.7626 -155.6636
E2-W1 249.2820 249.4193 -170.8316 -170.7384
E2-W2 156.2608 156.2676 -157.5378 -157.4405
W1-W2 103.6364 103.7659 -11.1175 -11.0052
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60953.2903343687
PI-COI ligi
HIERARCH OBS TARG NAME HD_3651
HIERARCH OBS RA 9.840858
HIERARCH OBS DEC 21.25047
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 33.2329
HIERARCH ISS PBL12 END 33.2357
HIERARCH ISS PBLA12 START 94.8088
HIERARCH ISS PBLA12 END 94.9643
HIERARCH ISS PBL13 START 326.2229
HIERARCH ISS PBL13 END 326.1117
HIERARCH ISS PBLA13 START 62.3051
HIERARCH ISS PBLA13 END 62.4408
HIERARCH ISS PBL14 START 274.027
HIERARCH ISS PBL14 END 273.9497
HIERARCH ISS PBLA14 START 69.9933
HIERARCH ISS PBLA14 END 70.1362
HIERARCH ISS PBL15 START 265.7683
HIERARCH ISS PBL15 END 265.9785
HIERARCH ISS PBLA15 START 124.9753
HIERARCH ISS PBLA15 END 125.1381
HIERARCH ISS PBL16 START 204.1701
HIERARCH ISS PBL16 END 204.2285
HIERARCH ISS PBLA16 START 104.3646
HIERARCH ISS PBLA16 END 104.5265
HIERARCH ISS PBL23 START 298.7299
HIERARCH ISS PBL23 END 298.6234
HIERARCH ISS PBLA23 START 58.878
HIERARCH ISS PBLA23 END 59.0103
HIERARCH ISS PBL24 START 244.2612
HIERARCH ISS PBL24 END 244.185
HIERARCH ISS PBLA24 START 66.7198
HIERARCH ISS PBLA24 END 66.8599
HIERARCH ISS PBL25 START 237.6237
HIERARCH ISS PBL25 END 237.8334
HIERARCH ISS PBLA25 START 129.0053
HIERARCH ISS PBLA25 END 129.1658
HIERARCH ISS PBL26 START 171.4871
HIERARCH ISS PBL26 END 171.5434
HIERARCH ISS PBLA26 START 106.2082
HIERARCH ISS PBLA26 END 106.3709
HIERARCH ISS PBL34 START 65.8146
HIERARCH ISS PBL34 END 65.8031
HIERARCH ISS PBLA34 START -151.5445
HIERARCH ISS PBLA34 END -151.4407
HIERARCH ISS PBL35 START 312.1606
HIERARCH ISS PBL35 END 312.2833
HIERARCH ISS PBLA35 START -166.8383
HIERARCH ISS PBLA35 END -166.7453
HIERARCH ISS PBL36 START 221.8222
HIERARCH ISS PBL36 END 221.8169
HIERARCH ISS PBLA36 START -155.7626
HIERARCH ISS PBLA36 END -155.6636
HIERARCH ISS PBL45 START 249.282
HIERARCH ISS PBL45 END 249.4193
HIERARCH ISS PBLA45 START -170.8316
HIERARCH ISS PBLA45 END -170.7384
HIERARCH ISS PBL46 START 156.2608
HIERARCH ISS PBL46 END 156.2676
HIERARCH ISS PBLA46 START -157.5378
HIERARCH ISS PBLA46 END -157.4405
HIERARCH ISS PBL56 START 103.6364
HIERARCH ISS PBL56 END 103.7659
HIERARCH ISS PBLA56 START -11.1175
HIERARCH ISS PBLA56 END -11.0052
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1