Exposure
ID
SPICA.2025-08-17T08-16-41_1
Header ID
SPICA.2025-08-17T08-16-41
Date updated
2025-08-17 08:15:36 UTC+0000
Release date
None
UTC Start
2025-08-17 08:15:36.028
UTC End
2025-08-17 08:16:36.028
MJD Start
60904.3441669867
MJD End
60904.344861431135
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
64046
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47704
Name
HD_222368
RA
354.9877
DEC
5.626291
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.9306 29.9258 86.3486 86.5220
S1-E1 318.5480 318.3049 54.5758 54.6640
S1-E2 263.1926 262.9865 61.6191 61.7289
S1-W1 219.9074 220.3105 119.9900 120.1977
S1-W2 178.1216 178.1817 96.3826 96.5794
S2-E1 293.5262 293.3127 51.4979 51.5770
S2-E2 236.3388 236.1527 58.5822 58.6828
S2-W1 195.6932 196.1099 124.8506 125.0515
S2-W2 148.7402 148.8075 98.3918 98.5920
E1-E2 65.7995 65.8124 -154.7956 -154.7743
E1-W1 302.5590 302.9329 -166.7951 -166.7851
E1-W2 220.4816 220.5860 -158.0090 -157.9934
E2-W1 238.5897 238.9540 -170.0821 -170.0708
E2-W2 154.8295 154.9215 -159.3740 -159.3603
W1-W2 91.1169 91.3855 -8.4867 -8.4350
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.3441669867
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_222368
HIERARCH OBS RA 354.9877
HIERARCH OBS DEC 5.626291
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 29.9306
HIERARCH ISS PBL12 END 29.9258
HIERARCH ISS PBLA12 START 86.3486
HIERARCH ISS PBLA12 END 86.522
HIERARCH ISS PBL13 START 318.548
HIERARCH ISS PBL13 END 318.3049
HIERARCH ISS PBLA13 START 54.5758
HIERARCH ISS PBLA13 END 54.664
HIERARCH ISS PBL14 START 263.1926
HIERARCH ISS PBL14 END 262.9865
HIERARCH ISS PBLA14 START 61.6191
HIERARCH ISS PBLA14 END 61.7289
HIERARCH ISS PBL15 START 219.9074
HIERARCH ISS PBL15 END 220.3105
HIERARCH ISS PBLA15 START 119.99
HIERARCH ISS PBLA15 END 120.1977
HIERARCH ISS PBL16 START 178.1216
HIERARCH ISS PBL16 END 178.1817
HIERARCH ISS PBLA16 START 96.3826
HIERARCH ISS PBLA16 END 96.5794
HIERARCH ISS PBL23 START 293.5262
HIERARCH ISS PBL23 END 293.3127
HIERARCH ISS PBLA23 START 51.4979
HIERARCH ISS PBLA23 END 51.577
HIERARCH ISS PBL24 START 236.3388
HIERARCH ISS PBL24 END 236.1527
HIERARCH ISS PBLA24 START 58.5822
HIERARCH ISS PBLA24 END 58.6828
HIERARCH ISS PBL25 START 195.6932
HIERARCH ISS PBL25 END 196.1099
HIERARCH ISS PBLA25 START 124.8506
HIERARCH ISS PBLA25 END 125.0515
HIERARCH ISS PBL26 START 148.7402
HIERARCH ISS PBL26 END 148.8075
HIERARCH ISS PBLA26 START 98.3918
HIERARCH ISS PBLA26 END 98.592
HIERARCH ISS PBL34 START 65.7995
HIERARCH ISS PBL34 END 65.8124
HIERARCH ISS PBLA34 START -154.7956
HIERARCH ISS PBLA34 END -154.7743
HIERARCH ISS PBL35 START 302.559
HIERARCH ISS PBL35 END 302.9329
HIERARCH ISS PBLA35 START -166.7951
HIERARCH ISS PBLA35 END -166.7851
HIERARCH ISS PBL36 START 220.4816
HIERARCH ISS PBL36 END 220.586
HIERARCH ISS PBLA36 START -158.009
HIERARCH ISS PBLA36 END -157.9934
HIERARCH ISS PBL45 START 238.5897
HIERARCH ISS PBL45 END 238.954
HIERARCH ISS PBLA45 START -170.0821
HIERARCH ISS PBLA45 END -170.0708
HIERARCH ISS PBL46 START 154.8295
HIERARCH ISS PBL46 END 154.9215
HIERARCH ISS PBLA46 START -159.374
HIERARCH ISS PBLA46 END -159.3603
HIERARCH ISS PBL56 START 91.1169
HIERARCH ISS PBL56 END 91.3855
HIERARCH ISS PBLA56 START -8.4867
HIERARCH ISS PBLA56 END -8.435
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1