Exposure
ID
SPICA.2025-12-13T08-57-00_1
Header ID
SPICA.2025-12-13T08-57-00
Date updated
2025-12-13 08:55:55 UTC+0000
Release date
None
UTC Start
2025-12-13 08:55:55.577
UTC End
2025-12-13 08:56:55.577
MJD Start
61022.3721710285
MJD End
61022.372865472935
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.74554
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.13461
Observation
ID
70859
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47786
Name
HD_58946
RA
112.278
DEC
31.78455
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0460 34.0462 91.9431 92.0962
S1-E1 330.4749 330.4965 60.1937 60.3301
S1-E2 278.7343 278.7401 67.7767 67.9167
S1-W1 273.4924 273.5992 120.4158 120.5967
S1-W2 210.0792 210.0941 101.0169 101.1806
S2-E1 302.0554 302.0825 56.7935 56.9285
S2-E2 248.0640 248.0731 64.5558 64.6942
S2-W1 244.1047 244.2199 124.2283 124.4108
S2-W2 176.5410 176.5569 102.7598 102.9253
E1-E2 65.4845 65.5100 -153.9795 -153.8475
E1-W1 306.9800 307.2305 -170.4550 -170.3200
E1-W2 219.7123 219.8251 -158.4932 -158.3619
E2-W1 244.8894 245.1142 -174.8044 -174.6663
E2-W2 154.5169 154.6044 -160.4045 -160.2732
W1-W2 102.6877 102.8149 -16.7797 -16.6155
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61022.3721710285
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_58946
HIERARCH OBS RA 112.278
HIERARCH OBS DEC 31.78455
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 34.046
HIERARCH ISS PBL12 END 34.0462
HIERARCH ISS PBLA12 START 91.9431
HIERARCH ISS PBLA12 END 92.0962
HIERARCH ISS PBL13 START 330.4749
HIERARCH ISS PBL13 END 330.4965
HIERARCH ISS PBLA13 START 60.1937
HIERARCH ISS PBLA13 END 60.3301
HIERARCH ISS PBL14 START 278.7343
HIERARCH ISS PBL14 END 278.7401
HIERARCH ISS PBLA14 START 67.7767
HIERARCH ISS PBLA14 END 67.9167
HIERARCH ISS PBL15 START 273.4924
HIERARCH ISS PBL15 END 273.5992
HIERARCH ISS PBLA15 START 120.4158
HIERARCH ISS PBLA15 END 120.5967
HIERARCH ISS PBL16 START 210.0792
HIERARCH ISS PBL16 END 210.0941
HIERARCH ISS PBLA16 START 101.0169
HIERARCH ISS PBLA16 END 101.1806
HIERARCH ISS PBL23 START 302.0554
HIERARCH ISS PBL23 END 302.0825
HIERARCH ISS PBLA23 START 56.7935
HIERARCH ISS PBLA23 END 56.9285
HIERARCH ISS PBL24 START 248.064
HIERARCH ISS PBL24 END 248.0731
HIERARCH ISS PBLA24 START 64.5558
HIERARCH ISS PBLA24 END 64.6942
HIERARCH ISS PBL25 START 244.1047
HIERARCH ISS PBL25 END 244.2199
HIERARCH ISS PBLA25 START 124.2283
HIERARCH ISS PBLA25 END 124.4108
HIERARCH ISS PBL26 START 176.541
HIERARCH ISS PBL26 END 176.5569
HIERARCH ISS PBLA26 START 102.7598
HIERARCH ISS PBLA26 END 102.9253
HIERARCH ISS PBL34 START 65.4845
HIERARCH ISS PBL34 END 65.51
HIERARCH ISS PBLA34 START -153.9795
HIERARCH ISS PBLA34 END -153.8475
HIERARCH ISS PBL35 START 306.98
HIERARCH ISS PBL35 END 307.2305
HIERARCH ISS PBLA35 START -170.455
HIERARCH ISS PBLA35 END -170.32
HIERARCH ISS PBL36 START 219.7123
HIERARCH ISS PBL36 END 219.8251
HIERARCH ISS PBLA36 START -158.4932
HIERARCH ISS PBLA36 END -158.3619
HIERARCH ISS PBL45 START 244.8894
HIERARCH ISS PBL45 END 245.1142
HIERARCH ISS PBLA45 START -174.8044
HIERARCH ISS PBLA45 END -174.6663
HIERARCH ISS PBL46 START 154.5169
HIERARCH ISS PBL46 END 154.6044
HIERARCH ISS PBLA46 START -160.4045
HIERARCH ISS PBLA46 END -160.2732
HIERARCH ISS PBL56 START 102.6877
HIERARCH ISS PBL56 END 102.8149
HIERARCH ISS PBLA56 START -16.7797
HIERARCH ISS PBLA56 END -16.6155
HIERARCH CHARA TAU0 12.74554
HIERARCH CHARA SEEING 1.13461