Exposure
ID
SPICA.2025-10-05T07-03-22_1
Header ID
SPICA.2025-10-05T07-03-22
Date updated
2025-10-05 07:02:17 UTC+0000
Release date
None
UTC Start
2025-10-05 07:02:17.062
UTC End
2025-10-05 07:03:17.062
MJD Start
60953.2932530321
MJD End
60953.29394747653
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 33.2444 33.2476 95.4120 95.5671
S1-E1 325.7864 325.6720 62.8348 62.9725
S1-E2 273.7264 273.6489 70.5505 70.6950
S1-W1 266.5794 266.7860 125.6038 125.7639
S1-W2 204.3989 204.4587 104.9915 105.1520
S2-E1 298.3099 298.1991 59.3948 59.5292
S2-E2 243.9636 243.8863 67.2662 67.4080
S2-W1 238.4316 238.6367 129.6246 129.7823
S2-W2 171.7072 171.7646 106.8378 106.9990
E1-E2 65.7645 65.7492 -151.1387 -151.0330
E1-W1 312.6046 312.7048 -166.4758 -166.3819
E1-W2 221.7815 221.7624 -155.3759 -155.2753
E2-W1 249.7887 249.9075 -170.4689 -170.3752
E2-W2 156.2724 156.2690 -157.1577 -157.0589
W1-W2 104.1284 104.2504 -10.6834 -10.5725
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60953.2932530321
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 33.2444
HIERARCH ISS PBL12 END 33.2476
HIERARCH ISS PBLA12 START 95.412
HIERARCH ISS PBLA12 END 95.5671
HIERARCH ISS PBL13 START 325.7864
HIERARCH ISS PBL13 END 325.672
HIERARCH ISS PBLA13 START 62.8348
HIERARCH ISS PBLA13 END 62.9725
HIERARCH ISS PBL14 START 273.7264
HIERARCH ISS PBL14 END 273.6489
HIERARCH ISS PBLA14 START 70.5505
HIERARCH ISS PBLA14 END 70.695
HIERARCH ISS PBL15 START 266.5794
HIERARCH ISS PBL15 END 266.786
HIERARCH ISS PBLA15 START 125.6038
HIERARCH ISS PBLA15 END 125.7639
HIERARCH ISS PBL16 START 204.3989
HIERARCH ISS PBL16 END 204.4587
HIERARCH ISS PBLA16 START 104.9915
HIERARCH ISS PBLA16 END 105.152
HIERARCH ISS PBL23 START 298.3099
HIERARCH ISS PBL23 END 298.1991
HIERARCH ISS PBLA23 START 59.3948
HIERARCH ISS PBLA23 END 59.5292
HIERARCH ISS PBL24 START 243.9636
HIERARCH ISS PBL24 END 243.8863
HIERARCH ISS PBLA24 START 67.2662
HIERARCH ISS PBLA24 END 67.408
HIERARCH ISS PBL25 START 238.4316
HIERARCH ISS PBL25 END 238.6367
HIERARCH ISS PBLA25 START 129.6246
HIERARCH ISS PBLA25 END 129.7823
HIERARCH ISS PBL26 START 171.7072
HIERARCH ISS PBL26 END 171.7646
HIERARCH ISS PBLA26 START 106.8378
HIERARCH ISS PBLA26 END 106.999
HIERARCH ISS PBL34 START 65.7645
HIERARCH ISS PBL34 END 65.7492
HIERARCH ISS PBLA34 START -151.1387
HIERARCH ISS PBLA34 END -151.033
HIERARCH ISS PBL35 START 312.6046
HIERARCH ISS PBL35 END 312.7048
HIERARCH ISS PBLA35 START -166.4758
HIERARCH ISS PBLA35 END -166.3819
HIERARCH ISS PBL36 START 221.7815
HIERARCH ISS PBL36 END 221.7624
HIERARCH ISS PBLA36 START -155.3759
HIERARCH ISS PBLA36 END -155.2753
HIERARCH ISS PBL45 START 249.7887
HIERARCH ISS PBL45 END 249.9075
HIERARCH ISS PBLA45 START -170.4689
HIERARCH ISS PBLA45 END -170.3752
HIERARCH ISS PBL46 START 156.2724
HIERARCH ISS PBL46 END 156.269
HIERARCH ISS PBLA46 START -157.1577
HIERARCH ISS PBLA46 END -157.0589
HIERARCH ISS PBL56 START 104.1284
HIERARCH ISS PBL56 END 104.2504
HIERARCH ISS PBLA56 START -10.6834
HIERARCH ISS PBLA56 END -10.5725
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1