Exposure
ID
SPICA.2025-04-23T12-09-00_1
Header ID
SPICA.2025-04-23T12-09-00
Date updated
2025-04-23 12:07:55 UTC+0000
Release date
None
UTC Start
2025-04-23 12:07:55.846
UTC End
2025-04-23 12:08:55.846
MJD Start
60788.5055074738
MJD End
60788.50620191823
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
68302
Category
science
Program ID
S02/S04/S05
Program Title
TBD
Program Type
Normal
PI / COI
vrard/ibanez/ebrahimkutty
Target
ID
47682
Name
HD_173667
RA
281.4155
DEC
20.54631
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1831 33.1872 96.8058 96.9600
S1-E1 324.0350 323.9068 64.0169 64.1588
S1-E2 272.3619 272.2797 71.8036 71.9516
S1-W1 267.6390 267.8445 127.1242 127.2773
S1-W2 204.3382 204.4042 106.4579 106.6155
S2-E1 296.6837 296.5565 60.5444 60.6832
S2-E2 242.6939 242.6099 68.4907 68.6364
S2-W1 239.5805 239.7818 131.1334 131.2836
S2-W2 171.7149 171.7773 108.3147 108.4725
E1-E2 65.5565 65.5310 -150.2390 -150.1310
E1-W1 313.3284 313.3733 -165.6067 -165.5136
E1-W2 221.4192 221.3639 -154.5020 -154.3999
E2-W1 250.7186 250.7930 -169.5801 -169.4881
E2-W2 156.1202 156.0909 -156.2907 -156.1907
W1-W2 105.0962 105.2025 -9.5468 -9.4419
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.5055074738
PI-COI vrard/ibanez/ebrahimkutty
HIERARCH OBS TARG NAME HD_173667
HIERARCH OBS RA 281.4155
HIERARCH OBS DEC 20.54631
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 33.1831
HIERARCH ISS PBL12 END 33.1872
HIERARCH ISS PBLA12 START 96.8058
HIERARCH ISS PBLA12 END 96.96
HIERARCH ISS PBL13 START 324.035
HIERARCH ISS PBL13 END 323.9068
HIERARCH ISS PBLA13 START 64.0169
HIERARCH ISS PBLA13 END 64.1588
HIERARCH ISS PBL14 START 272.3619
HIERARCH ISS PBL14 END 272.2797
HIERARCH ISS PBLA14 START 71.8036
HIERARCH ISS PBLA14 END 71.9516
HIERARCH ISS PBL15 START 267.639
HIERARCH ISS PBL15 END 267.8445
HIERARCH ISS PBLA15 START 127.1242
HIERARCH ISS PBLA15 END 127.2773
HIERARCH ISS PBL16 START 204.3382
HIERARCH ISS PBL16 END 204.4042
HIERARCH ISS PBLA16 START 106.4579
HIERARCH ISS PBLA16 END 106.6155
HIERARCH ISS PBL23 START 296.6837
HIERARCH ISS PBL23 END 296.5565
HIERARCH ISS PBLA23 START 60.5444
HIERARCH ISS PBLA23 END 60.6832
HIERARCH ISS PBL24 START 242.6939
HIERARCH ISS PBL24 END 242.6099
HIERARCH ISS PBLA24 START 68.4907
HIERARCH ISS PBLA24 END 68.6364
HIERARCH ISS PBL25 START 239.5805
HIERARCH ISS PBL25 END 239.7818
HIERARCH ISS PBLA25 START 131.1334
HIERARCH ISS PBLA25 END 131.2836
HIERARCH ISS PBL26 START 171.7149
HIERARCH ISS PBL26 END 171.7773
HIERARCH ISS PBLA26 START 108.3147
HIERARCH ISS PBLA26 END 108.4725
HIERARCH ISS PBL34 START 65.5565
HIERARCH ISS PBL34 END 65.531
HIERARCH ISS PBLA34 START -150.239
HIERARCH ISS PBLA34 END -150.131
HIERARCH ISS PBL35 START 313.3284
HIERARCH ISS PBL35 END 313.3733
HIERARCH ISS PBLA35 START -165.6067
HIERARCH ISS PBLA35 END -165.5136
HIERARCH ISS PBL36 START 221.4192
HIERARCH ISS PBL36 END 221.3639
HIERARCH ISS PBLA36 START -154.502
HIERARCH ISS PBLA36 END -154.3999
HIERARCH ISS PBL45 START 250.7186
HIERARCH ISS PBL45 END 250.793
HIERARCH ISS PBLA45 START -169.5801
HIERARCH ISS PBLA45 END -169.4881
HIERARCH ISS PBL46 START 156.1202
HIERARCH ISS PBL46 END 156.0909
HIERARCH ISS PBLA46 START -156.2907
HIERARCH ISS PBLA46 END -156.1907
HIERARCH ISS PBL56 START 105.0962
HIERARCH ISS PBL56 END 105.2025
HIERARCH ISS PBLA56 START -9.5468
HIERARCH ISS PBLA56 END -9.4419
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1