Exposure
ID
SPICA.2025-06-15T10-31-25_1
Header ID
SPICA.2025-06-15T10-31-25
Date updated
2025-06-15 10:30:20 UTC+0000
Release date
None
UTC Start
2025-06-15 10:30:20.121
UTC End
2025-06-15 10:31:20.121
MJD Start
60841.4377328864
MJD End
60841.43842733083
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
68347
Category
science
Program ID
S04/S05
Program Title
TBD
Program Type
Normal
PI / COI
ibanez/ebrahimkutty
Target
ID
50783
Name
HD_185144
RA
293.09
DEC
69.66118
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.2513 27.2401 109.2867 109.4743
S1-E1 286.1790 286.2652 71.4715 71.6742
S1-E2 234.6222 234.6652 79.9080 80.1029
S1-W1 247.0833 246.9151 142.4765 142.7011
S2-E1 265.1776 265.2672 67.8591 68.0656
S2-E2 211.2989 211.3493 76.2805 76.4785
S2-W1 224.7733 224.6250 146.2819 146.5112
E1-E2 64.1189 64.1381 -140.9979 -140.7575
E1-W1 311.3172 311.3731 -157.1581 -156.9081
E2-W1 250.3686 250.4027 -161.2455 -160.9938
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.4377328864
PI-COI ibanez/ebrahimkutty
HIERARCH OBS TARG NAME HD_185144
HIERARCH OBS RA 293.09
HIERARCH OBS DEC 69.66118
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
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 27.2513
HIERARCH ISS PBL12 END 27.2401
HIERARCH ISS PBLA12 START 109.2867
HIERARCH ISS PBLA12 END 109.4743
HIERARCH ISS PBL13 START 286.179
HIERARCH ISS PBL13 END 286.2652
HIERARCH ISS PBLA13 START 71.4715
HIERARCH ISS PBLA13 END 71.6742
HIERARCH ISS PBL14 START 234.6222
HIERARCH ISS PBL14 END 234.6652
HIERARCH ISS PBLA14 START 79.908
HIERARCH ISS PBLA14 END 80.1029
HIERARCH ISS PBL15 START 247.0833
HIERARCH ISS PBL15 END 246.9151
HIERARCH ISS PBLA15 START 142.4765
HIERARCH ISS PBLA15 END 142.7011
HIERARCH ISS PBL23 START 265.1776
HIERARCH ISS PBL23 END 265.2672
HIERARCH ISS PBLA23 START 67.8591
HIERARCH ISS PBLA23 END 68.0656
HIERARCH ISS PBL24 START 211.2989
HIERARCH ISS PBL24 END 211.3493
HIERARCH ISS PBLA24 START 76.2805
HIERARCH ISS PBLA24 END 76.4785
HIERARCH ISS PBL25 START 224.7733
HIERARCH ISS PBL25 END 224.625
HIERARCH ISS PBLA25 START 146.2819
HIERARCH ISS PBLA25 END 146.5112
HIERARCH ISS PBL34 START 64.1189
HIERARCH ISS PBL34 END 64.1381
HIERARCH ISS PBLA34 START -140.9979
HIERARCH ISS PBLA34 END -140.7575
HIERARCH ISS PBL35 START 311.3172
HIERARCH ISS PBL35 END 311.3731
HIERARCH ISS PBLA35 START -157.1581
HIERARCH ISS PBLA35 END -156.9081
HIERARCH ISS PBL45 START 250.3686
HIERARCH ISS PBL45 END 250.4027
HIERARCH ISS PBLA45 START -161.2455
HIERARCH ISS PBLA45 END -160.9938
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1