Exposure
ID
SPICA.2025-10-06T05-52-10_1
Header ID
SPICA.2025-10-06T05-52-10
Date updated
2025-10-06 05:51:05 UTC+0000
Release date
None
UTC Start
2025-10-06 05:51:05.656
UTC End
2025-10-06 05:52:05.656
MJD Start
60954.2438154593
MJD End
60954.24450990373
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
70042
Category
science
Program ID
S05/S04
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty/ibanez
Target
ID
51967
Name
HD_4628
RA
12.09574
DEC
5.280615
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.9316 29.9233 83.7589 83.9301
S1-E1 321.5779 321.3598 53.2939 53.3711
S1-E2 265.7515 265.5527 60.0056 60.1050
S1-W1 213.1070 213.4901 116.8684 117.0955
S1-W2 176.7479 176.7814 93.4309 93.6315
S2-E1 296.1677 295.9839 50.3568 50.4247
S2-E2 238.6602 238.4858 57.1100 57.1998
S2-W1 188.7450 189.1511 121.8379 122.0603
S2-W2 147.3276 147.3722 95.3870 95.5924
E1-E2 65.4823 65.5124 -155.0210 -155.0083
E1-W1 296.3617 296.8282 -166.7927 -166.7888
E1-W2 218.5084 218.6735 -158.1337 -158.1261
E2-W1 232.6405 233.0798 -170.0846 -170.0786
E2-W2 153.1640 153.2995 -159.4639 -159.4579
W1-W2 86.8179 87.1155 -9.0595 -9.0033
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.2438154593
PI-COI ebrahimkutty/ibanez
HIERARCH OBS TARG NAME HD_4628
HIERARCH OBS RA 12.09574
HIERARCH OBS DEC 5.280615
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 29.9316
HIERARCH ISS PBL12 END 29.9233
HIERARCH ISS PBLA12 START 83.7589
HIERARCH ISS PBLA12 END 83.9301
HIERARCH ISS PBL13 START 321.5779
HIERARCH ISS PBL13 END 321.3598
HIERARCH ISS PBLA13 START 53.2939
HIERARCH ISS PBLA13 END 53.3711
HIERARCH ISS PBL14 START 265.7515
HIERARCH ISS PBL14 END 265.5527
HIERARCH ISS PBLA14 START 60.0056
HIERARCH ISS PBLA14 END 60.105
HIERARCH ISS PBL15 START 213.107
HIERARCH ISS PBL15 END 213.4901
HIERARCH ISS PBLA15 START 116.8684
HIERARCH ISS PBLA15 END 117.0955
HIERARCH ISS PBL16 START 176.7479
HIERARCH ISS PBL16 END 176.7814
HIERARCH ISS PBLA16 START 93.4309
HIERARCH ISS PBLA16 END 93.6315
HIERARCH ISS PBL23 START 296.1677
HIERARCH ISS PBL23 END 295.9839
HIERARCH ISS PBLA23 START 50.3568
HIERARCH ISS PBLA23 END 50.4247
HIERARCH ISS PBL24 START 238.6602
HIERARCH ISS PBL24 END 238.4858
HIERARCH ISS PBLA24 START 57.11
HIERARCH ISS PBLA24 END 57.1998
HIERARCH ISS PBL25 START 188.745
HIERARCH ISS PBL25 END 189.1511
HIERARCH ISS PBLA25 START 121.8379
HIERARCH ISS PBLA25 END 122.0603
HIERARCH ISS PBL26 START 147.3276
HIERARCH ISS PBL26 END 147.3722
HIERARCH ISS PBLA26 START 95.387
HIERARCH ISS PBLA26 END 95.5924
HIERARCH ISS PBL34 START 65.4823
HIERARCH ISS PBL34 END 65.5124
HIERARCH ISS PBLA34 START -155.021
HIERARCH ISS PBLA34 END -155.0083
HIERARCH ISS PBL35 START 296.3617
HIERARCH ISS PBL35 END 296.8282
HIERARCH ISS PBLA35 START -166.7927
HIERARCH ISS PBLA35 END -166.7888
HIERARCH ISS PBL36 START 218.5084
HIERARCH ISS PBL36 END 218.6735
HIERARCH ISS PBLA36 START -158.1337
HIERARCH ISS PBLA36 END -158.1261
HIERARCH ISS PBL45 START 232.6405
HIERARCH ISS PBL45 END 233.0798
HIERARCH ISS PBLA45 START -170.0846
HIERARCH ISS PBLA45 END -170.0786
HIERARCH ISS PBL46 START 153.164
HIERARCH ISS PBL46 END 153.2995
HIERARCH ISS PBLA46 START -159.4639
HIERARCH ISS PBLA46 END -159.4579
HIERARCH ISS PBL56 START 86.8179
HIERARCH ISS PBL56 END 87.1155
HIERARCH ISS PBLA56 START -9.0595
HIERARCH ISS PBLA56 END -9.0033
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1