Exposure
ID
SPICA.2025-08-17T09-39-13_1
Header ID
SPICA.2025-08-17T09-39-13
Date updated
2025-08-17 09:38:07 UTC+0000
Release date
None
UTC Start
2025-08-17 09:38:07.999
UTC End
2025-08-17 09:39:07.999
MJD Start
60904.4014814652
MJD End
60904.40217590963
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 29.7869 29.7851 88.6412 88.8163
S1-E1 314.6947 314.4244 55.7361 55.8335
S1-E2 259.8938 259.6784 63.0641 63.1828
S1-W1 224.4845 224.9054 122.7670 122.9581
S1-W2 178.3865 178.4703 98.9901 99.1833
S2-E1 290.1381 289.8935 52.5390 52.6271
S2-E2 233.3805 233.1810 59.9054 60.0151
S2-W1 200.5242 200.9502 127.5473 127.7300
S2-W2 149.1801 149.2676 101.0457 101.2412
E1-E2 65.8723 65.8687 -154.4780 -154.4515
E1-W1 307.0673 307.3544 -166.5704 -166.5583
E1-W2 221.5451 221.5915 -157.7506 -157.7306
E2-W1 243.0487 243.3432 -169.8253 -169.8128
E2-W2 155.8256 155.8762 -159.1335 -159.1156
W1-W2 94.4610 94.7039 -7.6466 -7.6019
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.4014814652
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 29.7869
HIERARCH ISS PBL12 END 29.7851
HIERARCH ISS PBLA12 START 88.6412
HIERARCH ISS PBLA12 END 88.8163
HIERARCH ISS PBL13 START 314.6947
HIERARCH ISS PBL13 END 314.4244
HIERARCH ISS PBLA13 START 55.7361
HIERARCH ISS PBLA13 END 55.8335
HIERARCH ISS PBL14 START 259.8938
HIERARCH ISS PBL14 END 259.6784
HIERARCH ISS PBLA14 START 63.0641
HIERARCH ISS PBLA14 END 63.1828
HIERARCH ISS PBL15 START 224.4845
HIERARCH ISS PBL15 END 224.9054
HIERARCH ISS PBLA15 START 122.767
HIERARCH ISS PBLA15 END 122.9581
HIERARCH ISS PBL16 START 178.3865
HIERARCH ISS PBL16 END 178.4703
HIERARCH ISS PBLA16 START 98.9901
HIERARCH ISS PBLA16 END 99.1833
HIERARCH ISS PBL23 START 290.1381
HIERARCH ISS PBL23 END 289.8935
HIERARCH ISS PBLA23 START 52.539
HIERARCH ISS PBLA23 END 52.6271
HIERARCH ISS PBL24 START 233.3805
HIERARCH ISS PBL24 END 233.181
HIERARCH ISS PBLA24 START 59.9054
HIERARCH ISS PBLA24 END 60.0151
HIERARCH ISS PBL25 START 200.5242
HIERARCH ISS PBL25 END 200.9502
HIERARCH ISS PBLA25 START 127.5473
HIERARCH ISS PBLA25 END 127.73
HIERARCH ISS PBL26 START 149.1801
HIERARCH ISS PBL26 END 149.2676
HIERARCH ISS PBLA26 START 101.0457
HIERARCH ISS PBLA26 END 101.2412
HIERARCH ISS PBL34 START 65.8723
HIERARCH ISS PBL34 END 65.8687
HIERARCH ISS PBLA34 START -154.478
HIERARCH ISS PBLA34 END -154.4515
HIERARCH ISS PBL35 START 307.0673
HIERARCH ISS PBL35 END 307.3544
HIERARCH ISS PBLA35 START -166.5704
HIERARCH ISS PBLA35 END -166.5583
HIERARCH ISS PBL36 START 221.5451
HIERARCH ISS PBL36 END 221.5915
HIERARCH ISS PBLA36 START -157.7506
HIERARCH ISS PBLA36 END -157.7306
HIERARCH ISS PBL45 START 243.0487
HIERARCH ISS PBL45 END 243.3432
HIERARCH ISS PBLA45 START -169.8253
HIERARCH ISS PBLA45 END -169.8128
HIERARCH ISS PBL46 START 155.8256
HIERARCH ISS PBL46 END 155.8762
HIERARCH ISS PBLA46 START -159.1335
HIERARCH ISS PBLA46 END -159.1156
HIERARCH ISS PBL56 START 94.461
HIERARCH ISS PBL56 END 94.7039
HIERARCH ISS PBLA56 START -7.6466
HIERARCH ISS PBLA56 END -7.6019
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1