Exposure
ID
SPICA.2025-09-15T08-17-36_1
Header ID
SPICA.2025-09-15T08-17-36
Date updated
2025-09-15 08:16:30 UTC+0000
Release date
None
UTC Start
2025-09-15 08:16:30.001
UTC End
2025-09-15 08:17:30.001
MJD Start
60933.3447916762
MJD End
60933.345486120634
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
70042
Category
science
Program ID
S05/S04
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty/ibanez
Target
ID
51967
Name
HD_4628
RA
12.09574
DEC
5.280615
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.8382 29.8436 93.8777 94.0513
S1-E1 306.0455 305.7409 58.9772 59.0972
S1-E2 253.4051 253.1906 66.9174 67.0567
S1-W1 237.2117 237.6346 127.9642 128.1196
S1-W2 181.5687 181.6969 104.5897 104.7690
S2-E1 282.0909 281.7999 55.5075 55.6187
S2-E2 227.2127 227.0030 63.5041 63.6355
S2-W1 213.1569 213.5684 132.4638 132.6093
S2-W2 152.3514 152.4750 106.6759 106.8550
E1-E2 65.2540 65.2153 -153.4652 -153.4232
E1-W1 312.8408 312.9323 -166.0812 -166.0604
E1-W2 221.1113 221.0321 -156.9549 -156.9212
E2-W1 249.5696 249.7048 -169.3550 -169.3359
E2-W2 156.0288 155.9890 -158.4135 -158.3828
W1-W2 100.8247 101.0039 -6.4364 -6.4000
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60933.3447916762
PI-COI ebrahimkutty/ibanez
HIERARCH OBS TARG NAME HD_4628
HIERARCH OBS RA 12.09574
HIERARCH OBS DEC 5.280615
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 29.8382
HIERARCH ISS PBL12 END 29.8436
HIERARCH ISS PBLA12 START 93.8777
HIERARCH ISS PBLA12 END 94.0513
HIERARCH ISS PBL13 START 306.0455
HIERARCH ISS PBL13 END 305.7409
HIERARCH ISS PBLA13 START 58.9772
HIERARCH ISS PBLA13 END 59.0972
HIERARCH ISS PBL14 START 253.4051
HIERARCH ISS PBL14 END 253.1906
HIERARCH ISS PBLA14 START 66.9174
HIERARCH ISS PBLA14 END 67.0567
HIERARCH ISS PBL15 START 237.2117
HIERARCH ISS PBL15 END 237.6346
HIERARCH ISS PBLA15 START 127.9642
HIERARCH ISS PBLA15 END 128.1196
HIERARCH ISS PBL16 START 181.5687
HIERARCH ISS PBL16 END 181.6969
HIERARCH ISS PBLA16 START 104.5897
HIERARCH ISS PBLA16 END 104.769
HIERARCH ISS PBL23 START 282.0909
HIERARCH ISS PBL23 END 281.7999
HIERARCH ISS PBLA23 START 55.5075
HIERARCH ISS PBLA23 END 55.6187
HIERARCH ISS PBL24 START 227.2127
HIERARCH ISS PBL24 END 227.003
HIERARCH ISS PBLA24 START 63.5041
HIERARCH ISS PBLA24 END 63.6355
HIERARCH ISS PBL25 START 213.1569
HIERARCH ISS PBL25 END 213.5684
HIERARCH ISS PBLA25 START 132.4638
HIERARCH ISS PBLA25 END 132.6093
HIERARCH ISS PBL26 START 152.3514
HIERARCH ISS PBL26 END 152.475
HIERARCH ISS PBLA26 START 106.6759
HIERARCH ISS PBLA26 END 106.855
HIERARCH ISS PBL34 START 65.254
HIERARCH ISS PBL34 END 65.2153
HIERARCH ISS PBLA34 START -153.4652
HIERARCH ISS PBLA34 END -153.4232
HIERARCH ISS PBL35 START 312.8408
HIERARCH ISS PBL35 END 312.9323
HIERARCH ISS PBLA35 START -166.0812
HIERARCH ISS PBLA35 END -166.0604
HIERARCH ISS PBL36 START 221.1113
HIERARCH ISS PBL36 END 221.0321
HIERARCH ISS PBLA36 START -156.9549
HIERARCH ISS PBLA36 END -156.9212
HIERARCH ISS PBL45 START 249.5696
HIERARCH ISS PBL45 END 249.7048
HIERARCH ISS PBLA45 START -169.355
HIERARCH ISS PBLA45 END -169.3359
HIERARCH ISS PBL46 START 156.0288
HIERARCH ISS PBL46 END 155.989
HIERARCH ISS PBLA46 START -158.4135
HIERARCH ISS PBLA46 END -158.3828
HIERARCH ISS PBL56 START 100.8247
HIERARCH ISS PBL56 END 101.0039
HIERARCH ISS PBLA56 START -6.4364
HIERARCH ISS PBLA56 END -6.4
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1