Exposure
ID
SPICA.2025-12-15T08-30-15_1
Header ID
SPICA.2025-12-15T08-30-15
Date updated
2025-12-15 08:29:10 UTC+0000
Release date
None
UTC Start
2025-12-15 08:29:10.121
UTC End
2025-12-15 08:30:10.121
MJD Start
61024.3535893629
MJD End
61024.35428380733
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
7.37912
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.14623
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 33.9929 33.9932 91.8086 91.9620
S1-E1 330.6385 330.6461 60.0902 60.2245
S1-E2 278.7512 278.7470 67.6534 67.7922
S1-W1 272.0920 272.2148 120.4134 120.5939
S1-W2 209.4780 209.4974 100.9009 101.0649
S2-E1 302.2515 302.2653 56.7004 56.8331
S2-E2 248.1250 248.1244 64.4396 64.5766
S2-W1 242.7943 242.9252 124.2569 124.4387
S2-W2 175.9942 176.0146 102.6499 102.8159
E1-E2 65.5432 65.5671 -153.9497 -153.8233
E1-W1 307.0380 307.2913 -170.2588 -170.1303
E1-W2 219.9057 220.0147 -158.4139 -158.2885
E2-W1 244.8250 245.0544 -174.5703 -174.4388
E2-W2 154.6454 154.7309 -160.3044 -160.1791
W1-W2 102.3105 102.4445 -16.4387 -16.2800
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61024.3535893629
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 33.9929
HIERARCH ISS PBL12 END 33.9932
HIERARCH ISS PBLA12 START 91.8086
HIERARCH ISS PBLA12 END 91.962
HIERARCH ISS PBL13 START 330.6385
HIERARCH ISS PBL13 END 330.6461
HIERARCH ISS PBLA13 START 60.0902
HIERARCH ISS PBLA13 END 60.2245
HIERARCH ISS PBL14 START 278.7512
HIERARCH ISS PBL14 END 278.747
HIERARCH ISS PBLA14 START 67.6534
HIERARCH ISS PBLA14 END 67.7922
HIERARCH ISS PBL15 START 272.092
HIERARCH ISS PBL15 END 272.2148
HIERARCH ISS PBLA15 START 120.4134
HIERARCH ISS PBLA15 END 120.5939
HIERARCH ISS PBL16 START 209.478
HIERARCH ISS PBL16 END 209.4974
HIERARCH ISS PBLA16 START 100.9009
HIERARCH ISS PBLA16 END 101.0649
HIERARCH ISS PBL23 START 302.2515
HIERARCH ISS PBL23 END 302.2653
HIERARCH ISS PBLA23 START 56.7004
HIERARCH ISS PBLA23 END 56.8331
HIERARCH ISS PBL24 START 248.125
HIERARCH ISS PBL24 END 248.1244
HIERARCH ISS PBLA24 START 64.4396
HIERARCH ISS PBLA24 END 64.5766
HIERARCH ISS PBL25 START 242.7943
HIERARCH ISS PBL25 END 242.9252
HIERARCH ISS PBLA25 START 124.2569
HIERARCH ISS PBLA25 END 124.4387
HIERARCH ISS PBL26 START 175.9942
HIERARCH ISS PBL26 END 176.0146
HIERARCH ISS PBLA26 START 102.6499
HIERARCH ISS PBLA26 END 102.8159
HIERARCH ISS PBL34 START 65.5432
HIERARCH ISS PBL34 END 65.5671
HIERARCH ISS PBLA34 START -153.9497
HIERARCH ISS PBLA34 END -153.8233
HIERARCH ISS PBL35 START 307.038
HIERARCH ISS PBL35 END 307.2913
HIERARCH ISS PBLA35 START -170.2588
HIERARCH ISS PBLA35 END -170.1303
HIERARCH ISS PBL36 START 219.9057
HIERARCH ISS PBL36 END 220.0147
HIERARCH ISS PBLA36 START -158.4139
HIERARCH ISS PBLA36 END -158.2885
HIERARCH ISS PBL45 START 244.825
HIERARCH ISS PBL45 END 245.0544
HIERARCH ISS PBLA45 START -174.5703
HIERARCH ISS PBLA45 END -174.4388
HIERARCH ISS PBL46 START 154.6454
HIERARCH ISS PBL46 END 154.7309
HIERARCH ISS PBLA46 START -160.3044
HIERARCH ISS PBLA46 END -160.1791
HIERARCH ISS PBL56 START 102.3105
HIERARCH ISS PBL56 END 102.4445
HIERARCH ISS PBLA56 START -16.4387
HIERARCH ISS PBLA56 END -16.28
HIERARCH CHARA TAU0 7.37912
HIERARCH CHARA SEEING 1.14623