Exposure
ID
SPICA.2025-07-11T10-06-55_1
Header ID
SPICA.2025-07-11T10-06-55
Date updated
2025-07-11 10:05:50 UTC+0000
Release date
None
UTC Start
2025-07-11 10:05:50.264
UTC End
2025-07-11 10:06:50.264
MJD Start
60867.4207206532
MJD End
60867.42141509763
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
68743
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
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.2066 30.1948 80.8106 80.9766
S1-E1 325.3345 325.1621 52.0859 52.1515
S1-E2 269.4658 269.2890 58.4126 58.5004
S1-W1 207.7659 208.1023 112.5364 112.7850
S2-E1 299.1976 299.0631 49.3047 49.3613
S2-E2 241.8121 241.6637 55.6844 55.7626
S2-W1 182.7645 183.1351 117.5223 117.7705
E1-E2 64.7236 64.7755 -155.2232 -155.2178
E1-W1 286.9468 287.5238 -166.9554 -166.9554
E2-W1 223.9624 224.4899 -170.3242 -170.3206
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.4207206532
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 S1S2E1W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 30.2066
HIERARCH ISS PBL12 END 30.1948
HIERARCH ISS PBLA12 START 80.8106
HIERARCH ISS PBLA12 END 80.9766
HIERARCH ISS PBL13 START 325.3345
HIERARCH ISS PBL13 END 325.1621
HIERARCH ISS PBLA13 START 52.0859
HIERARCH ISS PBLA13 END 52.1515
HIERARCH ISS PBL14 START 269.4658
HIERARCH ISS PBL14 END 269.289
HIERARCH ISS PBLA14 START 58.4126
HIERARCH ISS PBLA14 END 58.5004
HIERARCH ISS PBL15 START 207.7659
HIERARCH ISS PBL15 END 208.1023
HIERARCH ISS PBLA15 START 112.5364
HIERARCH ISS PBLA15 END 112.785
HIERARCH ISS PBL23 START 299.1976
HIERARCH ISS PBL23 END 299.0631
HIERARCH ISS PBLA23 START 49.3047
HIERARCH ISS PBLA23 END 49.3613
HIERARCH ISS PBL24 START 241.8121
HIERARCH ISS PBL24 END 241.6637
HIERARCH ISS PBLA24 START 55.6844
HIERARCH ISS PBLA24 END 55.7626
HIERARCH ISS PBL25 START 182.7645
HIERARCH ISS PBL25 END 183.1351
HIERARCH ISS PBLA25 START 117.5223
HIERARCH ISS PBLA25 END 117.7705
HIERARCH ISS PBL34 START 64.7236
HIERARCH ISS PBL34 END 64.7755
HIERARCH ISS PBLA34 START -155.2232
HIERARCH ISS PBLA34 END -155.2178
HIERARCH ISS PBL35 START 286.9468
HIERARCH ISS PBL35 END 287.5238
HIERARCH ISS PBLA35 START -166.9554
HIERARCH ISS PBLA35 END -166.9554
HIERARCH ISS PBL45 START 223.9624
HIERARCH ISS PBL45 END 224.4899
HIERARCH ISS PBLA45 START -170.3242
HIERARCH ISS PBLA45 END -170.3206
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1