{"id":"vidhyamitra:city-day:bhavnagar:1981-06-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bhavnagar/1981-06-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-06-25","date_display":"June 25, 1981 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1981,"month":6,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444780.770833,"kali_year":5083,"ahargana":1856315.2708,"sun":{"sidereal_longitude":69.5654,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":340.5443,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":270.9789,"elapsed_within_tithi_degrees":6.9789},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":340.5443,"elapsed_within_degrees":7.2109},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":50.1096},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1981,"month":6,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444780.770833,"ahargana":1856315.2708,"kali_year":5083,"ayanamsa_lahiri":23.5943,"grahas":{"sun":{"sidereal_longitude":69.81455399999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":337.952054,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":-3.7755},"mars":{"sidereal_longitude":50.631553999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":65.403954,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":158.24595399999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":90.83945399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":159.47025400000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":103.4837,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":283.4837,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1981,"month":6,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444780.770833,"kali_year":5083,"ahargana":1856315.2708,"sun":{"sidereal_longitude":69.5654,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":340.5443,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":270.9789,"elapsed_within_tithi_degrees":6.9789},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":340.5443,"elapsed_within_degrees":7.2109},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":50.1096},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.775,"elongation":89.021},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.775,"opposition_distance":90.979}},"eclipse_window_40days":[]},"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"06:00","sunsetLocal":"19:27","solarNoonLocal":"12:44","dayLengthHours":13.458554194095164,"dayLengthDisplay":"13 Hours 27 Mins 31 Secs","nightLengthDisplay":"10 Hours 32 Mins 29 Secs","moonriseLocal":"00:33","moonsetLocal":"12:40","rahuKala":{"name":"Rāhu Kāla","start":"14:25","end":"16:06","startHours":14.410223801401926,"endHours":16.092543075663823,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:00","end":"07:41","startHours":5.998627430092449,"endHours":7.680946704354344,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:22","end":"11:03","startHours":9.36326597861624,"endHours":11.045585252878135,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:35","startHours":9.138956742047988,"endHours":9.587575215184494,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:55","startHours":6.559400521513081,"endHours":6.918295300022285,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"13:11","startHours":12.279286054003524,"endHours":13.176523000276536,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:12","end":"05:06","startHours":4.204153537546427,"endHours":5.101390483819438,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:53","end":"06:00","startHours":4.877081247251185,"endHours":5.998627430092449,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:58","end":"15:52","startHours":14.970996892822559,"endHours":15.86823383909557,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:15","end":"19:39","startHours":19.257181624187613,"endHours":19.65718162418761,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:27","end":"20:01","startHours":19.457181624187612,"endHours":20.017954715608244,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:12","end":"20:57","startHours":19.207181624187612,"endHours":20.957181624187612,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"01:11","startHours":24.279286054003524,"endHours":25.176523000276536,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:00","end":"07:41","startHours":5.998627430092449,"endHours":7.680946704354344,"quality":"auspicious"},{"name":"Roga","start":"07:41","end":"09:22","startHours":7.680946704354344,"endHours":9.36326597861624,"quality":"inauspicious"},{"name":"Udveg","start":"09:22","end":"11:03","startHours":9.36326597861624,"endHours":11.045585252878135,"quality":"inauspicious"},{"name":"Chala","start":"11:03","end":"12:44","startHours":11.045585252878135,"endHours":12.72790452714003,"quality":"neutral"},{"name":"Labha","start":"12:44","end":"14:25","startHours":12.72790452714003,"endHours":14.410223801401926,"quality":"auspicious"},{"name":"Amṛta","start":"14:25","end":"16:06","startHours":14.410223801401926,"endHours":16.092543075663823,"quality":"auspicious"},{"name":"Kāla","start":"16:06","end":"17:46","startHours":16.092543075663823,"endHours":17.774862349925716,"quality":"inauspicious"},{"name":"Śubha","start":"17:46","end":"19:27","startHours":17.774862349925716,"endHours":19.457181624187612,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:27","end":"20:46","startHours":19.457181624187612,"endHours":20.774862349925716,"quality":"auspicious"},{"name":"Kāla","start":"20:46","end":"22:06","startHours":20.774862349925716,"endHours":22.09254307566382,"quality":"inauspicious"},{"name":"Śubha","start":"22:06","end":"23:25","startHours":22.09254307566382,"endHours":23.410223801401926,"quality":"auspicious"},{"name":"Roga","start":"23:25","end":"00:44","startHours":23.410223801401926,"endHours":24.72790452714003,"quality":"inauspicious"},{"name":"Udveg","start":"00:44","end":"02:03","startHours":24.72790452714003,"endHours":26.045585252878134,"quality":"inauspicious"},{"name":"Chala","start":"02:03","end":"03:22","startHours":26.045585252878134,"endHours":27.36326597861624,"quality":"neutral"},{"name":"Labha","start":"03:22","end":"04:41","startHours":27.36326597861624,"endHours":28.680946704354344,"quality":"auspicious"},{"name":"Amṛta","start":"04:41","end":"06:00","startHours":28.680946704354344,"endHours":29.998627430092448,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":5.998627430092449,"endHours":6.998627430092449,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":6.998627430092449,"endHours":7.998627430092449,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":7.998627430092449,"endHours":8.998627430092448,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":8.998627430092448,"endHours":9.998627430092448,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":9.998627430092448,"endHours":10.998627430092448,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":10.998627430092448,"endHours":11.998627430092448,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":11.998627430092448,"endHours":12.998627430092448,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":12.998627430092448,"endHours":13.998627430092448,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":13.998627430092448,"endHours":14.998627430092448,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":14.998627430092448,"endHours":15.998627430092448,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":15.998627430092448,"endHours":16.998627430092448,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":16.998627430092448,"endHours":17.998627430092448,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":17.998627430092448,"endHours":18.998627430092448,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":18.998627430092448,"endHours":19.998627430092448,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":19.998627430092448,"endHours":20.998627430092448,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":20.998627430092448,"endHours":21.998627430092448,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":21.998627430092448,"endHours":22.998627430092448,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":22.998627430092448,"endHours":23.998627430092448,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":23.998627430092448,"endHours":24.998627430092448,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":24.998627430092448,"endHours":25.998627430092448,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":25.998627430092448,"endHours":26.998627430092448,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":26.998627430092448,"endHours":27.998627430092448,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":27.998627430092448,"endHours":28.998627430092448,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":28.998627430092448,"endHours":29.998627430092448,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.392561198455958,"eotMinutes":-2.281871628401708,"ayanamsa":23.5943}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Aṣṭamī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"bhavnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga June 25, 1981 CE · Bhavnagar, Gujarat · Vidhyamitra","description":"June 25, 1981 CE for Bhavnagar, Gujarat: Kṛṣṇa Aṣṭamī, sūryodaya 06:00, sūryāsta 19:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bhavnagar/1981-06-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bhavnagar/1981-06-25","sa":"https://sa.vidhyamitra.com/city/bhavnagar/1981-06-25","hi":"https://hi.vidhyamitra.com/city/bhavnagar/1981-06-25","x-default":"https://vidhyamitra.com/city/bhavnagar/1981-06-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:11:51.227Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-02T12:11:51.227Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:11:51.227Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}