Exposure
ID
SPICA.2025-12-15T08-22-09_1
Header ID
SPICA.2025-12-15T08-22-09
Date updated
2025-12-15 08:21:04 UTC+0000
Release date
None
UTC Start
2025-12-15 08:21:04.241
UTC End
2025-12-15 08:22:04.241
MJD Start
61024.3479657507
MJD End
61024.34866019513
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
9.35854
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.02801
Observation
ID
70858
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
52572
Name
HD_54719
RA
107.7849
DEC
30.24516
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9912 33.9914 90.6601 90.8137
S1-E1 330.5359 330.5544 59.0978 59.2291
S1-E2 278.7619 278.7628 66.6255 66.7618
S1-W1 271.1591 271.2851 119.0462 119.2306
S1-W2 209.3380 209.3561 99.6671 99.8325
S2-E1 302.0973 302.1233 55.7215 55.8509
S2-E2 248.1042 248.1097 63.4268 63.5609
S2-W1 241.7955 241.9308 122.8783 123.0644
S2-W2 175.8464 175.8657 101.4012 101.5688
E1-E2 65.3357 65.3664 -154.8853 -154.7614
E1-W1 304.9813 305.2726 -171.2186 -171.0905
E1-W2 218.9850 219.1187 -159.3437 -159.2203
E2-W1 242.9781 243.2382 -175.5555 -175.4237
E2-W2 153.9308 154.0340 -161.2345 -161.1109
W1-W2 101.2617 101.4065 -17.6422 -17.4797
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61024.3479657507
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_54719
HIERARCH OBS RA 107.7849
HIERARCH OBS DEC 30.24516
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 33.9912
HIERARCH ISS PBL12 END 33.9914
HIERARCH ISS PBLA12 START 90.6601
HIERARCH ISS PBLA12 END 90.8137
HIERARCH ISS PBL13 START 330.5359
HIERARCH ISS PBL13 END 330.5544
HIERARCH ISS PBLA13 START 59.0978
HIERARCH ISS PBLA13 END 59.2291
HIERARCH ISS PBL14 START 278.7619
HIERARCH ISS PBL14 END 278.7628
HIERARCH ISS PBLA14 START 66.6255
HIERARCH ISS PBLA14 END 66.7618
HIERARCH ISS PBL15 START 271.1591
HIERARCH ISS PBL15 END 271.2851
HIERARCH ISS PBLA15 START 119.0462
HIERARCH ISS PBLA15 END 119.2306
HIERARCH ISS PBL16 START 209.338
HIERARCH ISS PBL16 END 209.3561
HIERARCH ISS PBLA16 START 99.6671
HIERARCH ISS PBLA16 END 99.8325
HIERARCH ISS PBL23 START 302.0973
HIERARCH ISS PBL23 END 302.1233
HIERARCH ISS PBLA23 START 55.7215
HIERARCH ISS PBLA23 END 55.8509
HIERARCH ISS PBL24 START 248.1042
HIERARCH ISS PBL24 END 248.1097
HIERARCH ISS PBLA24 START 63.4268
HIERARCH ISS PBLA24 END 63.5609
HIERARCH ISS PBL25 START 241.7955
HIERARCH ISS PBL25 END 241.9308
HIERARCH ISS PBLA25 START 122.8783
HIERARCH ISS PBLA25 END 123.0644
HIERARCH ISS PBL26 START 175.8464
HIERARCH ISS PBL26 END 175.8657
HIERARCH ISS PBLA26 START 101.4012
HIERARCH ISS PBLA26 END 101.5688
HIERARCH ISS PBL34 START 65.3357
HIERARCH ISS PBL34 END 65.3664
HIERARCH ISS PBLA34 START -154.8853
HIERARCH ISS PBLA34 END -154.7614
HIERARCH ISS PBL35 START 304.9813
HIERARCH ISS PBL35 END 305.2726
HIERARCH ISS PBLA35 START -171.2186
HIERARCH ISS PBLA35 END -171.0905
HIERARCH ISS PBL36 START 218.985
HIERARCH ISS PBL36 END 219.1187
HIERARCH ISS PBLA36 START -159.3437
HIERARCH ISS PBLA36 END -159.2203
HIERARCH ISS PBL45 START 242.9781
HIERARCH ISS PBL45 END 243.2382
HIERARCH ISS PBLA45 START -175.5555
HIERARCH ISS PBLA45 END -175.4237
HIERARCH ISS PBL46 START 153.9308
HIERARCH ISS PBL46 END 154.034
HIERARCH ISS PBLA46 START -161.2345
HIERARCH ISS PBLA46 END -161.1109
HIERARCH ISS PBL56 START 101.2617
HIERARCH ISS PBL56 END 101.4065
HIERARCH ISS PBLA56 START -17.6422
HIERARCH ISS PBLA56 END -17.4797
HIERARCH CHARA TAU0 9.35854
HIERARCH CHARA SEEING 1.02801