Exposure
ID
SPICA.2025-10-05T07-05-34_1
Header ID
SPICA.2025-10-05T07-05-34
Date updated
2025-10-05 07:04:29 UTC+0000
Release date
None
UTC Start
2025-10-05 07:04:29.424
UTC End
2025-10-05 07:05:29.424
MJD Start
60953.2947850024
MJD End
60953.29547944683
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 33.2509 33.2543 95.7279 95.8827
S1-E1 325.5524 325.4364 63.1160 63.2547
S1-E2 273.5683 273.4908 70.8455 70.9908
S1-W1 266.9995 267.2041 125.9295 126.0882
S1-W2 204.5212 204.5817 105.3184 105.4783
S2-E1 298.0829 297.9700 59.6693 59.8049
S2-E2 243.8057 243.7280 67.5558 67.6985
S2-W1 238.8485 239.0511 129.9452 130.1014
S2-W2 171.8243 171.8822 107.1660 107.3264
E1-E2 65.7323 65.7150 -150.9228 -150.8161
E1-W1 312.8027 312.8911 -166.2841 -166.1898
E1-W2 221.7387 221.7123 -155.1704 -155.0689
E2-W1 250.0259 250.1350 -170.2777 -170.1837
E2-W2 156.2628 156.2542 -156.9558 -156.8561
W1-W2 104.3751 104.4932 -10.4577 -10.3474
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60953.2947850024
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 33.2509
HIERARCH ISS PBL12 END 33.2543
HIERARCH ISS PBLA12 START 95.7279
HIERARCH ISS PBLA12 END 95.8827
HIERARCH ISS PBL13 START 325.5524
HIERARCH ISS PBL13 END 325.4364
HIERARCH ISS PBLA13 START 63.116
HIERARCH ISS PBLA13 END 63.2547
HIERARCH ISS PBL14 START 273.5683
HIERARCH ISS PBL14 END 273.4908
HIERARCH ISS PBLA14 START 70.8455
HIERARCH ISS PBLA14 END 70.9908
HIERARCH ISS PBL15 START 266.9995
HIERARCH ISS PBL15 END 267.2041
HIERARCH ISS PBLA15 START 125.9295
HIERARCH ISS PBLA15 END 126.0882
HIERARCH ISS PBL16 START 204.5212
HIERARCH ISS PBL16 END 204.5817
HIERARCH ISS PBLA16 START 105.3184
HIERARCH ISS PBLA16 END 105.4783
HIERARCH ISS PBL23 START 298.0829
HIERARCH ISS PBL23 END 297.97
HIERARCH ISS PBLA23 START 59.6693
HIERARCH ISS PBLA23 END 59.8049
HIERARCH ISS PBL24 START 243.8057
HIERARCH ISS PBL24 END 243.728
HIERARCH ISS PBLA24 START 67.5558
HIERARCH ISS PBLA24 END 67.6985
HIERARCH ISS PBL25 START 238.8485
HIERARCH ISS PBL25 END 239.0511
HIERARCH ISS PBLA25 START 129.9452
HIERARCH ISS PBLA25 END 130.1014
HIERARCH ISS PBL26 START 171.8243
HIERARCH ISS PBL26 END 171.8822
HIERARCH ISS PBLA26 START 107.166
HIERARCH ISS PBLA26 END 107.3264
HIERARCH ISS PBL34 START 65.7323
HIERARCH ISS PBL34 END 65.715
HIERARCH ISS PBLA34 START -150.9228
HIERARCH ISS PBLA34 END -150.8161
HIERARCH ISS PBL35 START 312.8027
HIERARCH ISS PBL35 END 312.8911
HIERARCH ISS PBLA35 START -166.2841
HIERARCH ISS PBLA35 END -166.1898
HIERARCH ISS PBL36 START 221.7387
HIERARCH ISS PBL36 END 221.7123
HIERARCH ISS PBLA36 START -155.1704
HIERARCH ISS PBLA36 END -155.0689
HIERARCH ISS PBL45 START 250.0259
HIERARCH ISS PBL45 END 250.135
HIERARCH ISS PBLA45 START -170.2777
HIERARCH ISS PBLA45 END -170.1837
HIERARCH ISS PBL46 START 156.2628
HIERARCH ISS PBL46 END 156.2542
HIERARCH ISS PBLA46 START -156.9558
HIERARCH ISS PBLA46 END -156.8561
HIERARCH ISS PBL56 START 104.3751
HIERARCH ISS PBL56 END 104.4932
HIERARCH ISS PBLA56 START -10.4577
HIERARCH ISS PBLA56 END -10.3474
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1