Exposure
ID
SPICA.2025-10-05T07-04-28_1
Header ID
SPICA.2025-10-05T07-04-28
Date updated
2025-10-05 07:03:23 UTC+0000
Release date
None
UTC Start
2025-10-05 07:03:23.222
UTC End
2025-10-05 07:04:23.222
MJD Start
60953.2940187735
MJD End
60953.29471321793
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 33.2476 33.2509 95.5700 95.7249
S1-E1 325.6698 325.5546 62.9751 63.1133
S1-E2 273.6474 273.5698 70.6978 70.8427
S1-W1 266.7899 266.9956 125.7670 125.9264
S1-W2 204.4599 204.5201 105.1551 105.3153
S2-E1 298.1970 298.0851 59.5317 59.6667
S2-E2 243.8848 243.8072 67.4107 67.5530
S2-W1 238.6406 238.8445 129.7853 129.9422
S2-W2 171.7657 171.8232 107.0021 107.1629
E1-E2 65.7489 65.7326 -151.0310 -150.9248
E1-W1 312.7067 312.8009 -166.3801 -166.2860
E1-W2 221.7620 221.7392 -155.2734 -155.1723
E2-W1 249.9097 250.0237 -170.3734 -170.2795
E2-W2 156.2690 156.2630 -157.0570 -156.9577
W1-W2 104.2527 104.3728 -10.5704 -10.4598
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60953.2940187735
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 33.2476
HIERARCH ISS PBL12 END 33.2509
HIERARCH ISS PBLA12 START 95.57
HIERARCH ISS PBLA12 END 95.7249
HIERARCH ISS PBL13 START 325.6698
HIERARCH ISS PBL13 END 325.5546
HIERARCH ISS PBLA13 START 62.9751
HIERARCH ISS PBLA13 END 63.1133
HIERARCH ISS PBL14 START 273.6474
HIERARCH ISS PBL14 END 273.5698
HIERARCH ISS PBLA14 START 70.6978
HIERARCH ISS PBLA14 END 70.8427
HIERARCH ISS PBL15 START 266.7899
HIERARCH ISS PBL15 END 266.9956
HIERARCH ISS PBLA15 START 125.767
HIERARCH ISS PBLA15 END 125.9264
HIERARCH ISS PBL16 START 204.4599
HIERARCH ISS PBL16 END 204.5201
HIERARCH ISS PBLA16 START 105.1551
HIERARCH ISS PBLA16 END 105.3153
HIERARCH ISS PBL23 START 298.197
HIERARCH ISS PBL23 END 298.0851
HIERARCH ISS PBLA23 START 59.5317
HIERARCH ISS PBLA23 END 59.6667
HIERARCH ISS PBL24 START 243.8848
HIERARCH ISS PBL24 END 243.8072
HIERARCH ISS PBLA24 START 67.4107
HIERARCH ISS PBLA24 END 67.553
HIERARCH ISS PBL25 START 238.6406
HIERARCH ISS PBL25 END 238.8445
HIERARCH ISS PBLA25 START 129.7853
HIERARCH ISS PBLA25 END 129.9422
HIERARCH ISS PBL26 START 171.7657
HIERARCH ISS PBL26 END 171.8232
HIERARCH ISS PBLA26 START 107.0021
HIERARCH ISS PBLA26 END 107.1629
HIERARCH ISS PBL34 START 65.7489
HIERARCH ISS PBL34 END 65.7326
HIERARCH ISS PBLA34 START -151.031
HIERARCH ISS PBLA34 END -150.9248
HIERARCH ISS PBL35 START 312.7067
HIERARCH ISS PBL35 END 312.8009
HIERARCH ISS PBLA35 START -166.3801
HIERARCH ISS PBLA35 END -166.286
HIERARCH ISS PBL36 START 221.762
HIERARCH ISS PBL36 END 221.7392
HIERARCH ISS PBLA36 START -155.2734
HIERARCH ISS PBLA36 END -155.1723
HIERARCH ISS PBL45 START 249.9097
HIERARCH ISS PBL45 END 250.0237
HIERARCH ISS PBLA45 START -170.3734
HIERARCH ISS PBLA45 END -170.2795
HIERARCH ISS PBL46 START 156.269
HIERARCH ISS PBL46 END 156.263
HIERARCH ISS PBLA46 START -157.057
HIERARCH ISS PBLA46 END -156.9577
HIERARCH ISS PBL56 START 104.2527
HIERARCH ISS PBL56 END 104.3728
HIERARCH ISS PBLA56 START -10.5704
HIERARCH ISS PBLA56 END -10.4598
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1