Exposure
ID
SPICA.2025-06-14T08-30-26_1
Header ID
SPICA.2025-06-14T08-30-26
Date updated
2025-06-14 08:29:21 UTC+0000
Release date
None
UTC Start
2025-06-14 08:29:21.201
UTC End
2025-06-14 08:30:21.201
MJD Start
60840.3537176094
MJD End
60840.354412053835
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
64233
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47838
Name
HD_181276
RA
289.2757
DEC
53.36846
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.2236 32.2234 90.2344 90.3964
S1-E1 307.6511 307.8413 56.1067 56.2716
S1-E2 259.3969 259.5212 64.3423 64.5027
S1-W1 276.4610 276.4162 117.8817 118.0820
S1-W2 203.2147 203.1881 99.4715 99.6446
S2-E1 281.5577 281.7467 52.4252 52.5928
S2-E2 230.8372 230.9619 60.8475 61.0096
S2-W1 248.3672 248.3337 121.3332 121.5383
S2-W2 171.4869 171.4617 101.1999 101.3754
E1-E2 63.0432 63.0937 -160.0072 -159.8062
E1-W1 301.0487 301.2947 -177.9048 -177.6889
E1-W2 212.2329 212.4081 -165.0000 -164.7951
E2-W1 241.8337 242.0260 177.5001 177.7197
E2-W2 149.5296 149.6541 -167.1029 -166.8961
W1-W2 105.4314 105.4903 -24.6206 -24.3883
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60840.3537176094
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_181276
HIERARCH OBS RA 289.2757
HIERARCH OBS DEC 53.36846
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 32.2236
HIERARCH ISS PBL12 END 32.2234
HIERARCH ISS PBLA12 START 90.2344
HIERARCH ISS PBLA12 END 90.3964
HIERARCH ISS PBL13 START 307.6511
HIERARCH ISS PBL13 END 307.8413
HIERARCH ISS PBLA13 START 56.1067
HIERARCH ISS PBLA13 END 56.2716
HIERARCH ISS PBL14 START 259.3969
HIERARCH ISS PBL14 END 259.5212
HIERARCH ISS PBLA14 START 64.3423
HIERARCH ISS PBLA14 END 64.5027
HIERARCH ISS PBL15 START 276.461
HIERARCH ISS PBL15 END 276.4162
HIERARCH ISS PBLA15 START 117.8817
HIERARCH ISS PBLA15 END 118.082
HIERARCH ISS PBL16 START 203.2147
HIERARCH ISS PBL16 END 203.1881
HIERARCH ISS PBLA16 START 99.4715
HIERARCH ISS PBLA16 END 99.6446
HIERARCH ISS PBL23 START 281.5577
HIERARCH ISS PBL23 END 281.7467
HIERARCH ISS PBLA23 START 52.4252
HIERARCH ISS PBLA23 END 52.5928
HIERARCH ISS PBL24 START 230.8372
HIERARCH ISS PBL24 END 230.9619
HIERARCH ISS PBLA24 START 60.8475
HIERARCH ISS PBLA24 END 61.0096
HIERARCH ISS PBL25 START 248.3672
HIERARCH ISS PBL25 END 248.3337
HIERARCH ISS PBLA25 START 121.3332
HIERARCH ISS PBLA25 END 121.5383
HIERARCH ISS PBL26 START 171.4869
HIERARCH ISS PBL26 END 171.4617
HIERARCH ISS PBLA26 START 101.1999
HIERARCH ISS PBLA26 END 101.3754
HIERARCH ISS PBL34 START 63.0432
HIERARCH ISS PBL34 END 63.0937
HIERARCH ISS PBLA34 START -160.0072
HIERARCH ISS PBLA34 END -159.8062
HIERARCH ISS PBL35 START 301.0487
HIERARCH ISS PBL35 END 301.2947
HIERARCH ISS PBLA35 START -177.9048
HIERARCH ISS PBLA35 END -177.6889
HIERARCH ISS PBL36 START 212.2329
HIERARCH ISS PBL36 END 212.4081
HIERARCH ISS PBLA36 START -165.0
HIERARCH ISS PBLA36 END -164.7951
HIERARCH ISS PBL45 START 241.8337
HIERARCH ISS PBL45 END 242.026
HIERARCH ISS PBLA45 START 177.5001
HIERARCH ISS PBLA45 END 177.7197
HIERARCH ISS PBL46 START 149.5296
HIERARCH ISS PBL46 END 149.6541
HIERARCH ISS PBLA46 START -167.1029
HIERARCH ISS PBLA46 END -166.8961
HIERARCH ISS PBL56 START 105.4314
HIERARCH ISS PBL56 END 105.4903
HIERARCH ISS PBLA56 START -24.6206
HIERARCH ISS PBLA56 END -24.3883
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1