Exposure
ID
SPICA.2025-04-23T12-00-12_1
Header ID
SPICA.2025-04-23T12-00-12
Date updated
2025-04-23 11:59:07 UTC+0000
Release date
None
UTC Start
2025-04-23 11:59:07.084
UTC End
2025-04-23 12:00:07.084
MJD Start
60788.4993875413
MJD End
60788.50008198573
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 33.1527 33.1561 95.5449 95.7002
S1-E1 325.0560 324.9331 62.8807 63.0184
S1-E2 273.0343 272.9516 70.6129 70.7577
S1-W1 265.9239 266.1383 125.8507 126.0096
S1-W2 203.8120 203.8754 105.1608 105.3214
S2-E1 297.6847 297.5653 59.4348 59.5690
S2-E2 243.3727 243.2900 67.3210 67.4630
S2-W1 237.8906 238.1028 129.8833 130.0394
S2-W2 171.2147 171.2753 107.0143 107.1754
E1-E2 65.7279 65.7103 -151.0985 -150.9948
E1-W1 312.7461 312.8384 -166.3555 -166.2644
E1-W2 221.7388 221.7122 -155.3161 -155.2177
E2-W1 249.9339 250.0474 -170.3238 -170.2330
E2-W2 156.2636 156.2552 -157.0888 -156.9922
W1-W2 104.1577 104.2799 -10.4126 -10.3051
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.4993875413
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 33.1527
HIERARCH ISS PBL12 END 33.1561
HIERARCH ISS PBLA12 START 95.5449
HIERARCH ISS PBLA12 END 95.7002
HIERARCH ISS PBL13 START 325.056
HIERARCH ISS PBL13 END 324.9331
HIERARCH ISS PBLA13 START 62.8807
HIERARCH ISS PBLA13 END 63.0184
HIERARCH ISS PBL14 START 273.0343
HIERARCH ISS PBL14 END 272.9516
HIERARCH ISS PBLA14 START 70.6129
HIERARCH ISS PBLA14 END 70.7577
HIERARCH ISS PBL15 START 265.9239
HIERARCH ISS PBL15 END 266.1383
HIERARCH ISS PBLA15 START 125.8507
HIERARCH ISS PBLA15 END 126.0096
HIERARCH ISS PBL16 START 203.812
HIERARCH ISS PBL16 END 203.8754
HIERARCH ISS PBLA16 START 105.1608
HIERARCH ISS PBLA16 END 105.3214
HIERARCH ISS PBL23 START 297.6847
HIERARCH ISS PBL23 END 297.5653
HIERARCH ISS PBLA23 START 59.4348
HIERARCH ISS PBLA23 END 59.569
HIERARCH ISS PBL24 START 243.3727
HIERARCH ISS PBL24 END 243.29
HIERARCH ISS PBLA24 START 67.321
HIERARCH ISS PBLA24 END 67.463
HIERARCH ISS PBL25 START 237.8906
HIERARCH ISS PBL25 END 238.1028
HIERARCH ISS PBLA25 START 129.8833
HIERARCH ISS PBLA25 END 130.0394
HIERARCH ISS PBL26 START 171.2147
HIERARCH ISS PBL26 END 171.2753
HIERARCH ISS PBLA26 START 107.0143
HIERARCH ISS PBLA26 END 107.1754
HIERARCH ISS PBL34 START 65.7279
HIERARCH ISS PBL34 END 65.7103
HIERARCH ISS PBLA34 START -151.0985
HIERARCH ISS PBLA34 END -150.9948
HIERARCH ISS PBL35 START 312.7461
HIERARCH ISS PBL35 END 312.8384
HIERARCH ISS PBLA35 START -166.3555
HIERARCH ISS PBLA35 END -166.2644
HIERARCH ISS PBL36 START 221.7388
HIERARCH ISS PBL36 END 221.7122
HIERARCH ISS PBLA36 START -155.3161
HIERARCH ISS PBLA36 END -155.2177
HIERARCH ISS PBL45 START 249.9339
HIERARCH ISS PBL45 END 250.0474
HIERARCH ISS PBLA45 START -170.3238
HIERARCH ISS PBLA45 END -170.233
HIERARCH ISS PBL46 START 156.2636
HIERARCH ISS PBL46 END 156.2552
HIERARCH ISS PBLA46 START -157.0888
HIERARCH ISS PBLA46 END -156.9922
HIERARCH ISS PBL56 START 104.1577
HIERARCH ISS PBL56 END 104.2799
HIERARCH ISS PBLA56 START -10.4126
HIERARCH ISS PBLA56 END -10.3051
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1